67939290440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{384533}}^1$

素因数の和:385182

約数の個数: 64

約数和(自身を含む): 174978351360

約数和(自身を除く): 107039060920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 631, 1262, 2524, 3155, 4417, 5048, 6310, 8834, 12620, 17668, 22085, 25240, 35336, 44170, 88340, 176680, 384533, 769066, 1538132, 1922665, 2691731, 3076264, 3845330, 5383462, 7690660, 10766924, 13458655, 15381320, 21533848, 26917310, 53834620, 107669240, 242640323, 485280646, 970561292, 1213201615, 1698482261, 1941122584, 2426403230, 3396964522, 4852806460, 6793929044, 8492411305, 9705612920, 13587858088, 16984822610, 33969645220, 67939290440]

約数ペア:

[(1, 67939290440), (2, 33969645220), (4, 16984822610), (5, 13587858088), (7, 9705612920), (8, 8492411305), (10, 6793929044), (14, 4852806460), (20, 3396964522), (28, 2426403230), (35, 1941122584), (40, 1698482261), (56, 1213201615), (70, 970561292), (140, 485280646), (280, 242640323), (631, 107669240), (1262, 53834620), (2524, 26917310), (3155, 21533848), (4417, 15381320), (5048, 13458655), (6310, 10766924), (8834, 7690660), (12620, 5383462), (17668, 3845330), (22085, 3076264), (25240, 2691731), (35336, 1922665), (44170, 1538132), (88340, 769066), (176680, 384533)]