56831060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 144958464

約数和(自身を除く): 88127404

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 641, 682, 715, 806, 1282, 1364, 1430, 1612, 1705, 2015, 2564, 2860, 3205, 3410, 4030, 4433, 6410, 6820, 7051, 8060, 8333, 8866, 12820, 14102, 16666, 17732, 19871, 22165, 28204, 33332, 35255, 39742, 41665, 44330, 70510, 79484, 83330, 88660, 91663, 99355, 141020, 166660, 183326, 198710, 218581, 258323, 366652, 397420, 437162, 458315, 516646, 874324, 916630, 1033292, 1092905, 1291615, 1833260, 2185810, 2583230, 2841553, 4371620, 5166460, 5683106, 11366212, 14207765, 28415530, 56831060]

約数ペア:

[(1, 56831060), (2, 28415530), (4, 14207765), (5, 11366212), (10, 5683106), (11, 5166460), (13, 4371620), (20, 2841553), (22, 2583230), (26, 2185810), (31, 1833260), (44, 1291615), (52, 1092905), (55, 1033292), (62, 916630), (65, 874324), (110, 516646), (124, 458315), (130, 437162), (143, 397420), (155, 366652), (220, 258323), (260, 218581), (286, 198710), (310, 183326), (341, 166660), (403, 141020), (572, 99355), (620, 91663), (641, 88660), (682, 83330), (715, 79484), (806, 70510), (1282, 44330), (1364, 41665), (1430, 39742), (1612, 35255), (1705, 33332), (2015, 28204), (2564, 22165), (2860, 19871), (3205, 17732), (3410, 16666), (4030, 14102), (4433, 12820), (6410, 8866), (6820, 8333), (7051, 8060)]