46931000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 111533760

約数和(自身を除く): 64602760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 661, 710, 1000, 1322, 1420, 1775, 2644, 2840, 3305, 3550, 5288, 6610, 7100, 8875, 13220, 14200, 16525, 17750, 26440, 33050, 35500, 46931, 66100, 71000, 82625, 93862, 132200, 165250, 187724, 234655, 330500, 375448, 469310, 661000, 938620, 1173275, 1877240, 2346550, 4693100, 5866375, 9386200, 11732750, 23465500, 46931000]

約数ペア:

[(1, 46931000), (2, 23465500), (4, 11732750), (5, 9386200), (8, 5866375), (10, 4693100), (20, 2346550), (25, 1877240), (40, 1173275), (50, 938620), (71, 661000), (100, 469310), (125, 375448), (142, 330500), (200, 234655), (250, 187724), (284, 165250), (355, 132200), (500, 93862), (568, 82625), (661, 71000), (710, 66100), (1000, 46931), (1322, 35500), (1420, 33050), (1775, 26440), (2644, 17750), (2840, 16525), (3305, 14200), (3550, 13220), (5288, 8875), (6610, 7100)]