101935280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 241904160

約数和(自身を除く): 139968880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 127, 158, 254, 316, 395, 508, 632, 635, 790, 1016, 1264, 1270, 1580, 2032, 2540, 3160, 5080, 6320, 10033, 10160, 16129, 20066, 32258, 40132, 50165, 64516, 80264, 80645, 100330, 129032, 160528, 161290, 200660, 258064, 322580, 401320, 645160, 802640, 1274191, 1290320, 2548382, 5096764, 6370955, 10193528, 12741910, 20387056, 25483820, 50967640, 101935280]

約数ペア:

[(1, 101935280), (2, 50967640), (4, 25483820), (5, 20387056), (8, 12741910), (10, 10193528), (16, 6370955), (20, 5096764), (40, 2548382), (79, 1290320), (80, 1274191), (127, 802640), (158, 645160), (254, 401320), (316, 322580), (395, 258064), (508, 200660), (632, 161290), (635, 160528), (790, 129032), (1016, 100330), (1264, 80645), (1270, 80264), (1580, 64516), (2032, 50165), (2540, 40132), (3160, 32258), (5080, 20066), (6320, 16129), (10033, 10160)]