34861000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 82892160

約数和(自身を除く): 48031160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 491, 500, 568, 710, 982, 1000, 1420, 1775, 1964, 2455, 2840, 3550, 3928, 4910, 7100, 8875, 9820, 12275, 14200, 17750, 19640, 24550, 34861, 35500, 49100, 61375, 69722, 71000, 98200, 122750, 139444, 174305, 245500, 278888, 348610, 491000, 697220, 871525, 1394440, 1743050, 3486100, 4357625, 6972200, 8715250, 17430500, 34861000]

約数ペア:

[(1, 34861000), (2, 17430500), (4, 8715250), (5, 6972200), (8, 4357625), (10, 3486100), (20, 1743050), (25, 1394440), (40, 871525), (50, 697220), (71, 491000), (100, 348610), (125, 278888), (142, 245500), (200, 174305), (250, 139444), (284, 122750), (355, 98200), (491, 71000), (500, 69722), (568, 61375), (710, 49100), (982, 35500), (1000, 34861), (1420, 24550), (1775, 19640), (1964, 17750), (2455, 14200), (2840, 12275), (3550, 9820), (3928, 8875), (4910, 7100)]