80602000

素因数分解:

$2^4\times 5^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 196844544

約数和(自身を除く): 116242544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 191, 200, 211, 250, 382, 400, 422, 500, 764, 844, 955, 1000, 1055, 1528, 1688, 1910, 2000, 2110, 3056, 3376, 3820, 4220, 4775, 5275, 7640, 8440, 9550, 10550, 15280, 16880, 19100, 21100, 23875, 26375, 38200, 40301, 42200, 47750, 52750, 76400, 80602, 84400, 95500, 105500, 161204, 191000, 201505, 211000, 322408, 382000, 403010, 422000, 644816, 806020, 1007525, 1612040, 2015050, 3224080, 4030100, 5037625, 8060200, 10075250, 16120400, 20150500, 40301000, 80602000]

約数ペア:

[(1, 80602000), (2, 40301000), (4, 20150500), (5, 16120400), (8, 10075250), (10, 8060200), (16, 5037625), (20, 4030100), (25, 3224080), (40, 2015050), (50, 1612040), (80, 1007525), (100, 806020), (125, 644816), (191, 422000), (200, 403010), (211, 382000), (250, 322408), (382, 211000), (400, 201505), (422, 191000), (500, 161204), (764, 105500), (844, 95500), (955, 84400), (1000, 80602), (1055, 76400), (1528, 52750), (1688, 47750), (1910, 42200), (2000, 40301), (2110, 38200), (3056, 26375), (3376, 23875), (3820, 21100), (4220, 19100), (4775, 16880), (5275, 15280), (7640, 10550), (8440, 9550)]