74301730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 152782848

約数和(自身を除く): 78481118

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 613, 713, 782, 1054, 1226, 1426, 1955, 2635, 3065, 3565, 3910, 5270, 6130, 7130, 10421, 12121, 14099, 19003, 20842, 24242, 28198, 38006, 52105, 60605, 70495, 95015, 104210, 121210, 140990, 190030, 239683, 323051, 437069, 479366, 646102, 874138, 1198415, 1615255, 2185345, 2396830, 3230510, 4370690, 7430173, 14860346, 37150865, 74301730]

約数ペア:

[(1, 74301730), (2, 37150865), (5, 14860346), (10, 7430173), (17, 4370690), (23, 3230510), (31, 2396830), (34, 2185345), (46, 1615255), (62, 1198415), (85, 874138), (115, 646102), (155, 479366), (170, 437069), (230, 323051), (310, 239683), (391, 190030), (527, 140990), (613, 121210), (713, 104210), (782, 95015), (1054, 70495), (1226, 60605), (1426, 52105), (1955, 38006), (2635, 28198), (3065, 24242), (3565, 20842), (3910, 19003), (5270, 14099), (6130, 12121), (7130, 10421)]