771180700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 1733889024

約数和(自身を除く): 962708324

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 71, 94, 100, 142, 188, 235, 284, 355, 470, 710, 940, 1175, 1420, 1775, 2311, 2350, 3337, 3550, 4622, 4700, 6674, 7100, 9244, 11555, 13348, 16685, 23110, 33370, 46220, 57775, 66740, 83425, 108617, 115550, 164081, 166850, 217234, 231100, 328162, 333700, 434468, 543085, 656324, 820405, 1086170, 1640810, 2172340, 2715425, 3281620, 4102025, 5430850, 7711807, 8204050, 10861700, 15423614, 16408100, 30847228, 38559035, 77118070, 154236140, 192795175, 385590350, 771180700]

約数ペア:

[(1, 771180700), (2, 385590350), (4, 192795175), (5, 154236140), (10, 77118070), (20, 38559035), (25, 30847228), (47, 16408100), (50, 15423614), (71, 10861700), (94, 8204050), (100, 7711807), (142, 5430850), (188, 4102025), (235, 3281620), (284, 2715425), (355, 2172340), (470, 1640810), (710, 1086170), (940, 820405), (1175, 656324), (1420, 543085), (1775, 434468), (2311, 333700), (2350, 328162), (3337, 231100), (3550, 217234), (4622, 166850), (4700, 164081), (6674, 115550), (7100, 108617), (9244, 83425), (11555, 66740), (13348, 57775), (16685, 46220), (23110, 33370)]