87647940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7057}}^1$

素因数の和:7098

約数の個数: 96

約数和(自身を含む): 284578560

約数和(自身を除く): 196930620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 7057, 12420, 14114, 21171, 28228, 35285, 42342, 63513, 70570, 84684, 105855, 127026, 141140, 162311, 190539, 211710, 254052, 317565, 324622, 381078, 423420, 486933, 635130, 649244, 762156, 811555, 952695, 973866, 1270260, 1460799, 1623110, 1905390, 1947732, 2434665, 2921598, 3246220, 3810780, 4382397, 4869330, 5843196, 7303995, 8764794, 9738660, 14607990, 17529588, 21911985, 29215980, 43823970, 87647940]

約数ペア:

[(1, 87647940), (2, 43823970), (3, 29215980), (4, 21911985), (5, 17529588), (6, 14607990), (9, 9738660), (10, 8764794), (12, 7303995), (15, 5843196), (18, 4869330), (20, 4382397), (23, 3810780), (27, 3246220), (30, 2921598), (36, 2434665), (45, 1947732), (46, 1905390), (54, 1623110), (60, 1460799), (69, 1270260), (90, 973866), (92, 952695), (108, 811555), (115, 762156), (135, 649244), (138, 635130), (180, 486933), (207, 423420), (230, 381078), (270, 324622), (276, 317565), (345, 254052), (414, 211710), (460, 190539), (540, 162311), (621, 141140), (690, 127026), (828, 105855), (1035, 84684), (1242, 70570), (1380, 63513), (2070, 42342), (2484, 35285), (3105, 28228), (4140, 21171), (6210, 14114), (7057, 12420)]