84386200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 201901140

約数和(自身を除く): 117514940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 251, 328, 410, 502, 820, 1004, 1025, 1255, 1640, 1681, 2008, 2050, 2510, 3362, 4100, 5020, 6275, 6724, 8200, 8405, 10040, 10291, 12550, 13448, 16810, 20582, 25100, 33620, 41164, 42025, 50200, 51455, 67240, 82328, 84050, 102910, 168100, 205820, 257275, 336200, 411640, 421931, 514550, 843862, 1029100, 1687724, 2058200, 2109655, 3375448, 4219310, 8438620, 10548275, 16877240, 21096550, 42193100, 84386200]

約数ペア:

[(1, 84386200), (2, 42193100), (4, 21096550), (5, 16877240), (8, 10548275), (10, 8438620), (20, 4219310), (25, 3375448), (40, 2109655), (41, 2058200), (50, 1687724), (82, 1029100), (100, 843862), (164, 514550), (200, 421931), (205, 411640), (251, 336200), (328, 257275), (410, 205820), (502, 168100), (820, 102910), (1004, 84050), (1025, 82328), (1255, 67240), (1640, 51455), (1681, 50200), (2008, 42025), (2050, 41164), (2510, 33620), (3362, 25100), (4100, 20582), (5020, 16810), (6275, 13448), (6724, 12550), (8200, 10291), (8405, 10040)]