78365070

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 256628736

約数和(自身を除く): 178263666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 243, 255, 270, 271, 306, 315, 357, 378, 405, 459, 486, 510, 542, 567, 595, 630, 714, 765, 810, 813, 918, 945, 1071, 1134, 1190, 1215, 1355, 1377, 1530, 1626, 1701, 1785, 1890, 1897, 2142, 2295, 2430, 2439, 2710, 2754, 2835, 3213, 3402, 3570, 3794, 4065, 4131, 4590, 4607, 4878, 5355, 5670, 5691, 6426, 6885, 7317, 8130, 8262, 8505, 9214, 9485, 9639, 10710, 11382, 12195, 13770, 13821, 14634, 16065, 17010, 17073, 18970, 19278, 20655, 21951, 23035, 24390, 27642, 28455, 28917, 32130, 32249, 34146, 36585, 41310, 41463, 43902, 46070, 48195, 51219, 56910, 57834, 64498, 65853, 69105, 73170, 82926, 85365, 96390, 96747, 102438, 109755, 124389, 131706, 138210, 144585, 153657, 161245, 170730, 193494, 207315, 219510, 248778, 256095, 289170, 290241, 307314, 322490, 329265, 373167, 414630, 460971, 483735, 512190, 580482, 621945, 658530, 746334, 768285, 870723, 921942, 967470, 1119501, 1243890, 1451205, 1536570, 1741446, 1865835, 2239002, 2304855, 2612169, 2902410, 3731670, 4353615, 4609710, 5224338, 5597505, 7836507, 8707230, 11195010, 13060845, 15673014, 26121690, 39182535, 78365070]

約数ペア:

[(1, 78365070), (2, 39182535), (3, 26121690), (5, 15673014), (6, 13060845), (7, 11195010), (9, 8707230), (10, 7836507), (14, 5597505), (15, 5224338), (17, 4609710), (18, 4353615), (21, 3731670), (27, 2902410), (30, 2612169), (34, 2304855), (35, 2239002), (42, 1865835), (45, 1741446), (51, 1536570), (54, 1451205), (63, 1243890), (70, 1119501), (81, 967470), (85, 921942), (90, 870723), (102, 768285), (105, 746334), (119, 658530), (126, 621945), (135, 580482), (153, 512190), (162, 483735), (170, 460971), (189, 414630), (210, 373167), (238, 329265), (243, 322490), (255, 307314), (270, 290241), (271, 289170), (306, 256095), (315, 248778), (357, 219510), (378, 207315), (405, 193494), (459, 170730), (486, 161245), (510, 153657), (542, 144585), (567, 138210), (595, 131706), (630, 124389), (714, 109755), (765, 102438), (810, 96747), (813, 96390), (918, 85365), (945, 82926), (1071, 73170), (1134, 69105), (1190, 65853), (1215, 64498), (1355, 57834), (1377, 56910), (1530, 51219), (1626, 48195), (1701, 46070), (1785, 43902), (1890, 41463), (1897, 41310), (2142, 36585), (2295, 34146), (2430, 32249), (2439, 32130), (2710, 28917), (2754, 28455), (2835, 27642), (3213, 24390), (3402, 23035), (3570, 21951), (3794, 20655), (4065, 19278), (4131, 18970), (4590, 17073), (4607, 17010), (4878, 16065), (5355, 14634), (5670, 13821), (5691, 13770), (6426, 12195), (6885, 11382), (7317, 10710), (8130, 9639), (8262, 9485), (8505, 9214)]