2999150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 4500370

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 41, 50, 55, 70, 77, 82, 95, 110, 133, 154, 175, 190, 205, 209, 266, 275, 287, 350, 385, 410, 418, 451, 475, 550, 574, 665, 770, 779, 902, 950, 1025, 1045, 1330, 1435, 1463, 1558, 1925, 2050, 2090, 2255, 2870, 2926, 3157, 3325, 3850, 3895, 4510, 5225, 5453, 6314, 6650, 7175, 7315, 7790, 8569, 10450, 10906, 11275, 14350, 14630, 15785, 17138, 19475, 22550, 27265, 31570, 36575, 38950, 42845, 54530, 59983, 73150, 78925, 85690, 119966, 136325, 157850, 214225, 272650, 299915, 428450, 599830, 1499575, 2999150]

約数ペア:

[(1, 2999150), (2, 1499575), (5, 599830), (7, 428450), (10, 299915), (11, 272650), (14, 214225), (19, 157850), (22, 136325), (25, 119966), (35, 85690), (38, 78925), (41, 73150), (50, 59983), (55, 54530), (70, 42845), (77, 38950), (82, 36575), (95, 31570), (110, 27265), (133, 22550), (154, 19475), (175, 17138), (190, 15785), (205, 14630), (209, 14350), (266, 11275), (275, 10906), (287, 10450), (350, 8569), (385, 7790), (410, 7315), (418, 7175), (451, 6650), (475, 6314), (550, 5453), (574, 5225), (665, 4510), (770, 3895), (779, 3850), (902, 3325), (950, 3157), (1025, 2926), (1045, 2870), (1330, 2255), (1435, 2090), (1463, 2050), (1558, 1925)]