86127860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 228802560

約数和(自身を除く): 142674700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1279, 1295, 1820, 1924, 2405, 2558, 2590, 3367, 4810, 5116, 5180, 6395, 6734, 8953, 9620, 12790, 13468, 16627, 16835, 17906, 25580, 33254, 33670, 35812, 44765, 47323, 66508, 67340, 83135, 89530, 94646, 116389, 166270, 179060, 189292, 232778, 236615, 331261, 332540, 465556, 473230, 581945, 615199, 662522, 946460, 1163890, 1230398, 1325044, 1656305, 2327780, 2460796, 3075995, 3312610, 4306393, 6151990, 6625220, 8612786, 12303980, 17225572, 21531965, 43063930, 86127860]

約数ペア:

[(1, 86127860), (2, 43063930), (4, 21531965), (5, 17225572), (7, 12303980), (10, 8612786), (13, 6625220), (14, 6151990), (20, 4306393), (26, 3312610), (28, 3075995), (35, 2460796), (37, 2327780), (52, 1656305), (65, 1325044), (70, 1230398), (74, 1163890), (91, 946460), (130, 662522), (140, 615199), (148, 581945), (182, 473230), (185, 465556), (259, 332540), (260, 331261), (364, 236615), (370, 232778), (455, 189292), (481, 179060), (518, 166270), (740, 116389), (910, 94646), (962, 89530), (1036, 83135), (1279, 67340), (1295, 66508), (1820, 47323), (1924, 44765), (2405, 35812), (2558, 33670), (2590, 33254), (3367, 25580), (4810, 17906), (5116, 16835), (5180, 16627), (6395, 13468), (6734, 12790), (8953, 9620)]