67924220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37321}}^1$

素因数の和:37350

約数の個数: 48

約数和(自身を含む): 175562688

約数和(自身を除く): 107638468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 37321, 74642, 149284, 186605, 261247, 373210, 485173, 522494, 746420, 970346, 1044988, 1306235, 1940692, 2425865, 2612470, 3396211, 4851730, 5224940, 6792422, 9703460, 13584844, 16981055, 33962110, 67924220]

約数ペア:

[(1, 67924220), (2, 33962110), (4, 16981055), (5, 13584844), (7, 9703460), (10, 6792422), (13, 5224940), (14, 4851730), (20, 3396211), (26, 2612470), (28, 2425865), (35, 1940692), (52, 1306235), (65, 1044988), (70, 970346), (91, 746420), (130, 522494), (140, 485173), (182, 373210), (260, 261247), (364, 186605), (455, 149284), (910, 74642), (1820, 37321)]