67181530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 72527270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 461, 494, 590, 767, 922, 1121, 1235, 1534, 2242, 2305, 2470, 3835, 4610, 5605, 5993, 7670, 8759, 11210, 11986, 14573, 17518, 27199, 29146, 29965, 43795, 54398, 59930, 72865, 87590, 113867, 135995, 145730, 227734, 271990, 353587, 516781, 569335, 707174, 1033562, 1138670, 1767935, 2583905, 3535870, 5167810, 6718153, 13436306, 33590765, 67181530]

約数ペア:

[(1, 67181530), (2, 33590765), (5, 13436306), (10, 6718153), (13, 5167810), (19, 3535870), (26, 2583905), (38, 1767935), (59, 1138670), (65, 1033562), (95, 707174), (118, 569335), (130, 516781), (190, 353587), (247, 271990), (295, 227734), (461, 145730), (494, 135995), (590, 113867), (767, 87590), (922, 72865), (1121, 59930), (1235, 54398), (1534, 43795), (2242, 29965), (2305, 29146), (2470, 27199), (3835, 17518), (4610, 14573), (5605, 11986), (5993, 11210), (7670, 8759)]