90207630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 250698240

約数和(自身を除く): 160490610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 342, 355, 426, 570, 639, 710, 743, 855, 1065, 1278, 1349, 1486, 1710, 2130, 2229, 2698, 3195, 3715, 4047, 4458, 6390, 6687, 6745, 7430, 8094, 11145, 12141, 13374, 13490, 14117, 20235, 22290, 24282, 28234, 33435, 40470, 42351, 52753, 60705, 66870, 70585, 84702, 105506, 121410, 127053, 141170, 158259, 211755, 254106, 263765, 316518, 423510, 474777, 527530, 635265, 791295, 949554, 1002307, 1270530, 1582590, 2004614, 2373885, 3006921, 4747770, 5011535, 6013842, 9020763, 10023070, 15034605, 18041526, 30069210, 45103815, 90207630]

約数ペア:

[(1, 90207630), (2, 45103815), (3, 30069210), (5, 18041526), (6, 15034605), (9, 10023070), (10, 9020763), (15, 6013842), (18, 5011535), (19, 4747770), (30, 3006921), (38, 2373885), (45, 2004614), (57, 1582590), (71, 1270530), (90, 1002307), (95, 949554), (114, 791295), (142, 635265), (171, 527530), (190, 474777), (213, 423510), (285, 316518), (342, 263765), (355, 254106), (426, 211755), (570, 158259), (639, 141170), (710, 127053), (743, 121410), (855, 105506), (1065, 84702), (1278, 70585), (1349, 66870), (1486, 60705), (1710, 52753), (2130, 42351), (2229, 40470), (2698, 33435), (3195, 28234), (3715, 24282), (4047, 22290), (4458, 20235), (6390, 14117), (6687, 13490), (6745, 13374), (7430, 12141), (8094, 11145)]