55279080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3631

約数の個数: 96

約数和(自身を含む): 183886560

約数和(自身を除く): 128607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3571, 3870, 5160, 7142, 7740, 10713, 14284, 15480, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 64278, 71420, 85704, 107130, 128556, 142840, 153553, 160695, 214260, 257112, 307106, 321390, 428520, 460659, 614212, 642780, 767765, 921318, 1228424, 1285560, 1381977, 1535530, 1842636, 2303295, 2763954, 3071060, 3685272, 4606590, 5527908, 6142120, 6909885, 9213180, 11055816, 13819770, 18426360, 27639540, 55279080]

約数ペア:

[(1, 55279080), (2, 27639540), (3, 18426360), (4, 13819770), (5, 11055816), (6, 9213180), (8, 6909885), (9, 6142120), (10, 5527908), (12, 4606590), (15, 3685272), (18, 3071060), (20, 2763954), (24, 2303295), (30, 1842636), (36, 1535530), (40, 1381977), (43, 1285560), (45, 1228424), (60, 921318), (72, 767765), (86, 642780), (90, 614212), (120, 460659), (129, 428520), (172, 321390), (180, 307106), (215, 257112), (258, 214260), (344, 160695), (360, 153553), (387, 142840), (430, 128556), (516, 107130), (645, 85704), (774, 71420), (860, 64278), (1032, 53565), (1290, 42852), (1548, 35710), (1720, 32139), (1935, 28568), (2580, 21426), (3096, 17855), (3571, 15480), (3870, 14284), (5160, 10713), (7142, 7740)]