51282660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 173859840

約数和(自身を除く): 122577180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 86, 110, 129, 130, 132, 139, 143, 156, 165, 172, 195, 215, 220, 258, 260, 278, 286, 330, 390, 417, 429, 430, 473, 516, 556, 559, 572, 645, 660, 695, 715, 780, 834, 858, 860, 946, 1118, 1290, 1390, 1419, 1430, 1529, 1668, 1677, 1716, 1807, 1892, 2085, 2145, 2236, 2365, 2580, 2780, 2795, 2838, 2860, 3058, 3354, 3614, 4170, 4290, 4587, 4730, 5421, 5590, 5676, 5977, 6116, 6149, 6708, 7095, 7228, 7645, 8340, 8385, 8580, 9035, 9174, 9460, 10842, 11180, 11954, 12298, 14190, 15290, 16770, 17931, 18070, 18348, 18447, 19877, 21684, 22935, 23908, 24596, 27105, 28380, 29885, 30580, 30745, 33540, 35862, 36140, 36894, 39754, 45870, 54210, 59631, 59770, 61490, 65747, 71724, 73788, 77701, 79508, 89655, 91740, 92235, 99385, 108420, 119262, 119540, 122980, 131494, 155402, 179310, 184470, 197241, 198770, 233103, 238524, 262988, 298155, 310804, 328735, 358620, 368940, 388505, 394482, 397540, 466206, 596310, 657470, 777010, 788964, 854711, 932412, 986205, 1165515, 1192620, 1314940, 1554020, 1709422, 1972410, 2331030, 2564133, 3418844, 3944820, 4273555, 4662060, 5128266, 8547110, 10256532, 12820665, 17094220, 25641330, 51282660]

約数ペア:

[(1, 51282660), (2, 25641330), (3, 17094220), (4, 12820665), (5, 10256532), (6, 8547110), (10, 5128266), (11, 4662060), (12, 4273555), (13, 3944820), (15, 3418844), (20, 2564133), (22, 2331030), (26, 1972410), (30, 1709422), (33, 1554020), (39, 1314940), (43, 1192620), (44, 1165515), (52, 986205), (55, 932412), (60, 854711), (65, 788964), (66, 777010), (78, 657470), (86, 596310), (110, 466206), (129, 397540), (130, 394482), (132, 388505), (139, 368940), (143, 358620), (156, 328735), (165, 310804), (172, 298155), (195, 262988), (215, 238524), (220, 233103), (258, 198770), (260, 197241), (278, 184470), (286, 179310), (330, 155402), (390, 131494), (417, 122980), (429, 119540), (430, 119262), (473, 108420), (516, 99385), (556, 92235), (559, 91740), (572, 89655), (645, 79508), (660, 77701), (695, 73788), (715, 71724), (780, 65747), (834, 61490), (858, 59770), (860, 59631), (946, 54210), (1118, 45870), (1290, 39754), (1390, 36894), (1419, 36140), (1430, 35862), (1529, 33540), (1668, 30745), (1677, 30580), (1716, 29885), (1807, 28380), (1892, 27105), (2085, 24596), (2145, 23908), (2236, 22935), (2365, 21684), (2580, 19877), (2780, 18447), (2795, 18348), (2838, 18070), (2860, 17931), (3058, 16770), (3354, 15290), (3614, 14190), (4170, 12298), (4290, 11954), (4587, 11180), (4730, 10842), (5421, 9460), (5590, 9174), (5676, 9035), (5977, 8580), (6116, 8385), (6149, 8340), (6708, 7645), (7095, 7228)]