90873530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 188023680

約数和(自身を除く): 97150150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 61, 110, 122, 145, 290, 305, 319, 467, 610, 638, 671, 934, 1342, 1595, 1769, 2335, 3190, 3355, 3538, 4670, 5137, 6710, 8845, 10274, 13543, 17690, 19459, 25685, 27086, 28487, 38918, 51370, 56974, 67715, 97295, 135430, 142435, 148973, 194590, 284870, 297946, 313357, 626714, 744865, 826123, 1489730, 1566785, 1652246, 3133570, 4130615, 8261230, 9087353, 18174706, 45436765, 90873530]

約数ペア:

[(1, 90873530), (2, 45436765), (5, 18174706), (10, 9087353), (11, 8261230), (22, 4130615), (29, 3133570), (55, 1652246), (58, 1566785), (61, 1489730), (110, 826123), (122, 744865), (145, 626714), (290, 313357), (305, 297946), (319, 284870), (467, 194590), (610, 148973), (638, 142435), (671, 135430), (934, 97295), (1342, 67715), (1595, 56974), (1769, 51370), (2335, 38918), (3190, 28487), (3355, 27086), (3538, 25685), (4670, 19459), (5137, 17690), (6710, 13543), (8845, 10274)]