157099339960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{700211}}^1$

素因数の和:700372

約数の個数: 64

約数和(自身を含む): 362989900800

約数和(自身を除く): 205890560840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 79, 142, 158, 284, 316, 355, 395, 568, 632, 710, 790, 1420, 1580, 2840, 3160, 5609, 11218, 22436, 28045, 44872, 56090, 112180, 224360, 700211, 1400422, 2800844, 3501055, 5601688, 7002110, 14004220, 28008440, 49714981, 55316669, 99429962, 110633338, 198859924, 221266676, 248574905, 276583345, 397719848, 442533352, 497149810, 553166690, 994299620, 1106333380, 1988599240, 2212666760, 3927483499, 7854966998, 15709933996, 19637417495, 31419867992, 39274834990, 78549669980, 157099339960]

約数ペア:

[(1, 157099339960), (2, 78549669980), (4, 39274834990), (5, 31419867992), (8, 19637417495), (10, 15709933996), (20, 7854966998), (40, 3927483499), (71, 2212666760), (79, 1988599240), (142, 1106333380), (158, 994299620), (284, 553166690), (316, 497149810), (355, 442533352), (395, 397719848), (568, 276583345), (632, 248574905), (710, 221266676), (790, 198859924), (1420, 110633338), (1580, 99429962), (2840, 55316669), (3160, 49714981), (5609, 28008440), (11218, 14004220), (22436, 7002110), (28045, 5601688), (44872, 3501055), (56090, 2800844), (112180, 1400422), (224360, 700211)]