85241750500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2158019}}^1$

素因数の和:2158117

約数の個数: 48

約数和(自身を含む): 188524627200

約数和(自身を除く): 103282876700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 790, 1580, 1975, 3950, 7900, 9875, 19750, 39500, 2158019, 4316038, 8632076, 10790095, 21580190, 43160380, 53950475, 107900950, 170483501, 215801900, 269752375, 340967002, 539504750, 681934004, 852417505, 1079009500, 1704835010, 3409670020, 4262087525, 8524175050, 17048350100, 21310437625, 42620875250, 85241750500]

約数ペア:

[(1, 85241750500), (2, 42620875250), (4, 21310437625), (5, 17048350100), (10, 8524175050), (20, 4262087525), (25, 3409670020), (50, 1704835010), (79, 1079009500), (100, 852417505), (125, 681934004), (158, 539504750), (250, 340967002), (316, 269752375), (395, 215801900), (500, 170483501), (790, 107900950), (1580, 53950475), (1975, 43160380), (3950, 21580190), (7900, 10790095), (9875, 8632076), (19750, 4316038), (39500, 2158019)]