52931000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 126977760

約数和(自身を除く): 74046760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1291, 1640, 2050, 2582, 4100, 5125, 5164, 6455, 8200, 10250, 10328, 12910, 20500, 25820, 32275, 41000, 51640, 52931, 64550, 105862, 129100, 161375, 211724, 258200, 264655, 322750, 423448, 529310, 645500, 1058620, 1291000, 1323275, 2117240, 2646550, 5293100, 6616375, 10586200, 13232750, 26465500, 52931000]

約数ペア:

[(1, 52931000), (2, 26465500), (4, 13232750), (5, 10586200), (8, 6616375), (10, 5293100), (20, 2646550), (25, 2117240), (40, 1323275), (41, 1291000), (50, 1058620), (82, 645500), (100, 529310), (125, 423448), (164, 322750), (200, 264655), (205, 258200), (250, 211724), (328, 161375), (410, 129100), (500, 105862), (820, 64550), (1000, 52931), (1025, 51640), (1291, 41000), (1640, 32275), (2050, 25820), (2582, 20500), (4100, 12910), (5125, 10328), (5164, 10250), (6455, 8200)]