55277820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23623}}^1$

素因数の和:23651

約数の個数: 72

約数和(自身を含む): 180581856

約数和(自身を除く): 125304036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23623, 47246, 70869, 94492, 118115, 141738, 212607, 236230, 283476, 307099, 354345, 425214, 472460, 614198, 708690, 850428, 921297, 1063035, 1228396, 1417380, 1535495, 1842594, 2126070, 2763891, 3070990, 3685188, 4252140, 4606485, 5527782, 6141980, 9212970, 11055564, 13819455, 18425940, 27638910, 55277820]

約数ペア:

[(1, 55277820), (2, 27638910), (3, 18425940), (4, 13819455), (5, 11055564), (6, 9212970), (9, 6141980), (10, 5527782), (12, 4606485), (13, 4252140), (15, 3685188), (18, 3070990), (20, 2763891), (26, 2126070), (30, 1842594), (36, 1535495), (39, 1417380), (45, 1228396), (52, 1063035), (60, 921297), (65, 850428), (78, 708690), (90, 614198), (117, 472460), (130, 425214), (156, 354345), (180, 307099), (195, 283476), (234, 236230), (260, 212607), (390, 141738), (468, 118115), (585, 94492), (780, 70869), (1170, 47246), (2340, 23623)]