85835960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7477}}^1$

素因数の和:7536

約数の個数: 64

約数和(自身を含む): 226134720

約数和(自身を除く): 140298760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 7477, 11480, 14954, 29908, 37385, 52339, 59816, 74770, 104678, 149540, 209356, 261695, 299080, 306557, 418712, 523390, 613114, 1046780, 1226228, 1532785, 2093560, 2145899, 2452456, 3065570, 4291798, 6131140, 8583596, 10729495, 12262280, 17167192, 21458990, 42917980, 85835960]

約数ペア:

[(1, 85835960), (2, 42917980), (4, 21458990), (5, 17167192), (7, 12262280), (8, 10729495), (10, 8583596), (14, 6131140), (20, 4291798), (28, 3065570), (35, 2452456), (40, 2145899), (41, 2093560), (56, 1532785), (70, 1226228), (82, 1046780), (140, 613114), (164, 523390), (205, 418712), (280, 306557), (287, 299080), (328, 261695), (410, 209356), (574, 149540), (820, 104678), (1148, 74770), (1435, 59816), (1640, 52339), (2296, 37385), (2870, 29908), (5740, 14954), (7477, 11480)]