645701550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2417}}^1$

素因数の和:2582

約数の個数: 96

約数和(自身を含む): 1737826272

約数和(自身を除く): 1092124722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 137, 150, 195, 274, 325, 390, 411, 650, 685, 822, 975, 1370, 1781, 1950, 2055, 2417, 3425, 3562, 4110, 4834, 5343, 6850, 7251, 8905, 10275, 10686, 12085, 14502, 17810, 20550, 24170, 26715, 31421, 36255, 44525, 53430, 60425, 62842, 72510, 89050, 94263, 120850, 133575, 157105, 181275, 188526, 267150, 314210, 331129, 362550, 471315, 662258, 785525, 942630, 993387, 1571050, 1655645, 1986774, 2356575, 3311290, 4304677, 4713150, 4966935, 8278225, 8609354, 9933870, 12914031, 16556450, 21523385, 24834675, 25828062, 43046770, 49669350, 64570155, 107616925, 129140310, 215233850, 322850775, 645701550]

約数ペア:

[(1, 645701550), (2, 322850775), (3, 215233850), (5, 129140310), (6, 107616925), (10, 64570155), (13, 49669350), (15, 43046770), (25, 25828062), (26, 24834675), (30, 21523385), (39, 16556450), (50, 12914031), (65, 9933870), (75, 8609354), (78, 8278225), (130, 4966935), (137, 4713150), (150, 4304677), (195, 3311290), (274, 2356575), (325, 1986774), (390, 1655645), (411, 1571050), (650, 993387), (685, 942630), (822, 785525), (975, 662258), (1370, 471315), (1781, 362550), (1950, 331129), (2055, 314210), (2417, 267150), (3425, 188526), (3562, 181275), (4110, 157105), (4834, 133575), (5343, 120850), (6850, 94263), (7251, 89050), (8905, 72510), (10275, 62842), (10686, 60425), (12085, 53430), (14502, 44525), (17810, 36255), (20550, 31421), (24170, 26715)]