85870600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8101}}^1$

素因数の和:8170

約数の個数: 48

約数和(自身を含む): 203441220

約数和(自身を除く): 117570620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 8101, 10600, 16202, 32404, 40505, 64808, 81010, 162020, 202525, 324040, 405050, 429353, 810100, 858706, 1620200, 1717412, 2146765, 3434824, 4293530, 8587060, 10733825, 17174120, 21467650, 42935300, 85870600]

約数ペア:

[(1, 85870600), (2, 42935300), (4, 21467650), (5, 17174120), (8, 10733825), (10, 8587060), (20, 4293530), (25, 3434824), (40, 2146765), (50, 1717412), (53, 1620200), (100, 858706), (106, 810100), (200, 429353), (212, 405050), (265, 324040), (424, 202525), (530, 162020), (1060, 81010), (1325, 64808), (2120, 40505), (2650, 32404), (5300, 16202), (8101, 10600)]