51172513560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{65717}}^1$

素因数の和:65847

約数の個数: 256

約数和(自身を含む): 196838553600

約数和(自身を除く): 145666040040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 206, 210, 216, 252, 270, 280, 309, 315, 360, 378, 412, 420, 504, 515, 540, 618, 630, 721, 756, 824, 840, 927, 945, 1030, 1080, 1236, 1260, 1442, 1512, 1545, 1854, 1890, 2060, 2163, 2472, 2520, 2781, 2884, 3090, 3605, 3708, 3780, 4120, 4326, 4635, 5562, 5768, 6180, 6489, 7210, 7416, 7560, 8652, 9270, 10815, 11124, 12360, 12978, 13905, 14420, 17304, 18540, 19467, 21630, 22248, 25956, 27810, 28840, 32445, 37080, 38934, 43260, 51912, 55620, 64890, 65717, 77868, 86520, 97335, 111240, 129780, 131434, 155736, 194670, 197151, 259560, 262868, 328585, 389340, 394302, 460019, 525736, 591453, 657170, 778680, 788604, 920038, 985755, 1182906, 1314340, 1380057, 1577208, 1774359, 1840076, 1971510, 2300095, 2365812, 2628680, 2760114, 2957265, 3548718, 3680152, 3943020, 4140171, 4600190, 4731624, 5520228, 5914530, 6768851, 6900285, 7097436, 7886040, 8280342, 8871795, 9200380, 11040456, 11829060, 12420513, 13537702, 13800570, 14194872, 16560684, 17743590, 18400760, 20306553, 20700855, 23658120, 24841026, 27075404, 27601140, 33121368, 33844255, 35487180, 40613106, 41401710, 47381957, 49682052, 54150808, 55202280, 60919659, 62102565, 67688510, 70974360, 81226212, 82803420, 94763914, 99364104, 101532765, 121839318, 124205130, 135377020, 142145871, 162452424, 165606840, 182758977, 189527828, 203065530, 236909785, 243678636, 248410260, 270754040, 284291742, 304598295, 365517954, 379055656, 406131060, 426437613, 473819570, 487357272, 496820520, 568583484, 609196590, 710729355, 731035908, 812262120, 852875226, 913794885, 947639140, 1137166968, 1218393180, 1279312839, 1421458710, 1462071816, 1705750452, 1827589770, 1895278280, 2132188065, 2436786360, 2558625678, 2842917420, 3411500904, 3655179540, 4264376130, 5117251356, 5685834840, 6396564195, 7310359080, 8528752260, 10234502712, 12793128390, 17057504520, 25586256780, 51172513560]

約数ペア:

[(1, 51172513560), (2, 25586256780), (3, 17057504520), (4, 12793128390), (5, 10234502712), (6, 8528752260), (7, 7310359080), (8, 6396564195), (9, 5685834840), (10, 5117251356), (12, 4264376130), (14, 3655179540), (15, 3411500904), (18, 2842917420), (20, 2558625678), (21, 2436786360), (24, 2132188065), (27, 1895278280), (28, 1827589770), (30, 1705750452), (35, 1462071816), (36, 1421458710), (40, 1279312839), (42, 1218393180), (45, 1137166968), (54, 947639140), (56, 913794885), (60, 852875226), (63, 812262120), (70, 731035908), (72, 710729355), (84, 609196590), (90, 568583484), (103, 496820520), (105, 487357272), (108, 473819570), (120, 426437613), (126, 406131060), (135, 379055656), (140, 365517954), (168, 304598295), (180, 284291742), (189, 270754040), (206, 248410260), (210, 243678636), (216, 236909785), (252, 203065530), (270, 189527828), (280, 182758977), (309, 165606840), (315, 162452424), (360, 142145871), (378, 135377020), (412, 124205130), (420, 121839318), (504, 101532765), (515, 99364104), (540, 94763914), (618, 82803420), (630, 81226212), (721, 70974360), (756, 67688510), (824, 62102565), (840, 60919659), (927, 55202280), (945, 54150808), (1030, 49682052), (1080, 47381957), (1236, 41401710), (1260, 40613106), (1442, 35487180), (1512, 33844255), (1545, 33121368), (1854, 27601140), (1890, 27075404), (2060, 24841026), (2163, 23658120), (2472, 20700855), (2520, 20306553), (2781, 18400760), (2884, 17743590), (3090, 16560684), (3605, 14194872), (3708, 13800570), (3780, 13537702), (4120, 12420513), (4326, 11829060), (4635, 11040456), (5562, 9200380), (5768, 8871795), (6180, 8280342), (6489, 7886040), (7210, 7097436), (7416, 6900285), (7560, 6768851), (8652, 5914530), (9270, 5520228), (10815, 4731624), (11124, 4600190), (12360, 4140171), (12978, 3943020), (13905, 3680152), (14420, 3548718), (17304, 2957265), (18540, 2760114), (19467, 2628680), (21630, 2365812), (22248, 2300095), (25956, 1971510), (27810, 1840076), (28840, 1774359), (32445, 1577208), (37080, 1380057), (38934, 1314340), (43260, 1182906), (51912, 985755), (55620, 920038), (64890, 788604), (65717, 778680), (77868, 657170), (86520, 591453), (97335, 525736), (111240, 460019), (129780, 394302), (131434, 389340), (155736, 328585), (194670, 262868), (197151, 259560)]