85840440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{102191}}^1$

素因数の和:102212

約数の個数: 64

約数和(自身を含む): 294312960

約数和(自身を除く): 208472520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 102191, 204382, 306573, 408764, 510955, 613146, 715337, 817528, 1021910, 1226292, 1430674, 1532865, 2043820, 2146011, 2452584, 2861348, 3065730, 3576685, 4087640, 4292022, 5722696, 6131460, 7153370, 8584044, 10730055, 12262920, 14306740, 17168088, 21460110, 28613480, 42920220, 85840440]

約数ペア:

[(1, 85840440), (2, 42920220), (3, 28613480), (4, 21460110), (5, 17168088), (6, 14306740), (7, 12262920), (8, 10730055), (10, 8584044), (12, 7153370), (14, 6131460), (15, 5722696), (20, 4292022), (21, 4087640), (24, 3576685), (28, 3065730), (30, 2861348), (35, 2452584), (40, 2146011), (42, 2043820), (56, 1532865), (60, 1430674), (70, 1226292), (84, 1021910), (105, 817528), (120, 715337), (140, 613146), (168, 510955), (210, 408764), (280, 306573), (420, 204382), (840, 102191)]