67179970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 76520510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 109, 110, 130, 143, 218, 286, 431, 545, 715, 862, 1090, 1199, 1417, 1430, 2155, 2398, 2834, 4310, 4741, 5603, 5995, 7085, 9482, 11206, 11990, 14170, 15587, 23705, 28015, 31174, 46979, 47410, 56030, 61633, 77935, 93958, 123266, 155870, 234895, 308165, 469790, 516769, 610727, 616330, 1033538, 1221454, 2583845, 3053635, 5167690, 6107270, 6717997, 13435994, 33589985, 67179970]

約数ペア:

[(1, 67179970), (2, 33589985), (5, 13435994), (10, 6717997), (11, 6107270), (13, 5167690), (22, 3053635), (26, 2583845), (55, 1221454), (65, 1033538), (109, 616330), (110, 610727), (130, 516769), (143, 469790), (218, 308165), (286, 234895), (431, 155870), (545, 123266), (715, 93958), (862, 77935), (1090, 61633), (1199, 56030), (1417, 47410), (1430, 46979), (2155, 31174), (2398, 28015), (2834, 23705), (4310, 15587), (4741, 14170), (5603, 11990), (5995, 11206), (7085, 9482)]