27527250420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{20641}}^1$

素因数の和:20926

約数の個数: 144

約数和(自身を含む): 86557685760

約数和(自身を除く): 59030435340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 239, 279, 310, 372, 465, 478, 558, 620, 717, 930, 956, 1116, 1195, 1395, 1434, 1860, 2151, 2390, 2790, 2868, 3585, 4302, 4780, 5580, 7170, 7409, 8604, 10755, 14340, 14818, 20641, 21510, 22227, 29636, 37045, 41282, 43020, 44454, 61923, 66681, 74090, 82564, 88908, 103205, 111135, 123846, 133362, 148180, 185769, 206410, 222270, 247692, 266724, 309615, 333405, 371538, 412820, 444540, 619230, 639871, 666810, 743076, 928845, 1238460, 1279742, 1333620, 1857690, 1919613, 2559484, 3199355, 3715380, 3839226, 4933199, 5758839, 6398710, 7678452, 9598065, 9866398, 11517678, 12797420, 14799597, 19196130, 19732796, 23035356, 24665995, 28794195, 29599194, 38392260, 44398791, 49331990, 57588390, 59198388, 73997985, 88797582, 98663980, 115176780, 147995970, 152929169, 177595164, 221993955, 295991940, 305858338, 443987910, 458787507, 611716676, 764645845, 887975820, 917575014, 1376362521, 1529291690, 1835150028, 2293937535, 2752725042, 3058583380, 4587875070, 5505450084, 6881812605, 9175750140, 13763625210, 27527250420]

約数ペア:

[(1, 27527250420), (2, 13763625210), (3, 9175750140), (4, 6881812605), (5, 5505450084), (6, 4587875070), (9, 3058583380), (10, 2752725042), (12, 2293937535), (15, 1835150028), (18, 1529291690), (20, 1376362521), (30, 917575014), (31, 887975820), (36, 764645845), (45, 611716676), (60, 458787507), (62, 443987910), (90, 305858338), (93, 295991940), (124, 221993955), (155, 177595164), (180, 152929169), (186, 147995970), (239, 115176780), (279, 98663980), (310, 88797582), (372, 73997985), (465, 59198388), (478, 57588390), (558, 49331990), (620, 44398791), (717, 38392260), (930, 29599194), (956, 28794195), (1116, 24665995), (1195, 23035356), (1395, 19732796), (1434, 19196130), (1860, 14799597), (2151, 12797420), (2390, 11517678), (2790, 9866398), (2868, 9598065), (3585, 7678452), (4302, 6398710), (4780, 5758839), (5580, 4933199), (7170, 3839226), (7409, 3715380), (8604, 3199355), (10755, 2559484), (14340, 1919613), (14818, 1857690), (20641, 1333620), (21510, 1279742), (22227, 1238460), (29636, 928845), (37045, 743076), (41282, 666810), (43020, 639871), (44454, 619230), (61923, 444540), (66681, 412820), (74090, 371538), (82564, 333405), (88908, 309615), (103205, 266724), (111135, 247692), (123846, 222270), (133362, 206410), (148180, 185769)]