66037790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 149385600

約数和(自身を除く): 83347810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1481, 1715, 2962, 3185, 3430, 4459, 6370, 7405, 8918, 10367, 14810, 19253, 20734, 22295, 38506, 44590, 51835, 72569, 96265, 103670, 134771, 145138, 192530, 269542, 362845, 507983, 673855, 725690, 943397, 1015966, 1347710, 1886794, 2539915, 4716985, 5079830, 6603779, 9433970, 13207558, 33018895, 66037790]

約数ペア:

[(1, 66037790), (2, 33018895), (5, 13207558), (7, 9433970), (10, 6603779), (13, 5079830), (14, 4716985), (26, 2539915), (35, 1886794), (49, 1347710), (65, 1015966), (70, 943397), (91, 725690), (98, 673855), (130, 507983), (182, 362845), (245, 269542), (343, 192530), (455, 145138), (490, 134771), (637, 103670), (686, 96265), (910, 72569), (1274, 51835), (1481, 44590), (1715, 38506), (2962, 22295), (3185, 20734), (3430, 19253), (4459, 14810), (6370, 10367), (7405, 8918)]