125560540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4187

約数の個数: 72

約数和(自身を含む): 316697472

約数和(自身を除く): 191136932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4133, 4340, 6076, 7595, 8266, 15190, 16532, 20665, 28931, 30380, 41330, 57862, 82660, 115724, 128123, 144655, 202517, 256246, 289310, 405034, 512492, 578620, 640615, 810068, 896861, 1012585, 1281230, 1793722, 2025170, 2562460, 3587444, 4050340, 4484305, 6278027, 8968610, 12556054, 17937220, 25112108, 31390135, 62780270, 125560540]

約数ペア:

[(1, 125560540), (2, 62780270), (4, 31390135), (5, 25112108), (7, 17937220), (10, 12556054), (14, 8968610), (20, 6278027), (28, 4484305), (31, 4050340), (35, 3587444), (49, 2562460), (62, 2025170), (70, 1793722), (98, 1281230), (124, 1012585), (140, 896861), (155, 810068), (196, 640615), (217, 578620), (245, 512492), (310, 405034), (434, 289310), (490, 256246), (620, 202517), (868, 144655), (980, 128123), (1085, 115724), (1519, 82660), (2170, 57862), (3038, 41330), (4133, 30380), (4340, 28931), (6076, 20665), (7595, 16532), (8266, 15190)]