15695914180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{827}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 34979091840

約数和(自身を除く): 19283177660

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 761, 827, 860, 1247, 1522, 1654, 2494, 3044, 3308, 3805, 4135, 4988, 6235, 7610, 8270, 12470, 15220, 16540, 22069, 23983, 24940, 32723, 35561, 44138, 47966, 65446, 71122, 88276, 95932, 110345, 119915, 130892, 142244, 163615, 177805, 220690, 239830, 327230, 355610, 441380, 479660, 629347, 654460, 711220, 948967, 1031269, 1258694, 1897934, 2062538, 2517388, 3146735, 3795868, 4125076, 4744835, 5156345, 6293470, 9489670, 10312690, 12586940, 18251063, 18979340, 20625380, 27061921, 36502126, 54123842, 73004252, 91255315, 108247684, 135309605, 182510630, 270619210, 365021260, 541238420, 784795709, 1569591418, 3139182836, 3923978545, 7847957090, 15695914180]

約数ペア:

[(1, 15695914180), (2, 7847957090), (4, 3923978545), (5, 3139182836), (10, 1569591418), (20, 784795709), (29, 541238420), (43, 365021260), (58, 270619210), (86, 182510630), (116, 135309605), (145, 108247684), (172, 91255315), (215, 73004252), (290, 54123842), (430, 36502126), (580, 27061921), (761, 20625380), (827, 18979340), (860, 18251063), (1247, 12586940), (1522, 10312690), (1654, 9489670), (2494, 6293470), (3044, 5156345), (3308, 4744835), (3805, 4125076), (4135, 3795868), (4988, 3146735), (6235, 2517388), (7610, 2062538), (8270, 1897934), (12470, 1258694), (15220, 1031269), (16540, 948967), (22069, 711220), (23983, 654460), (24940, 629347), (32723, 479660), (35561, 441380), (44138, 355610), (47966, 327230), (65446, 239830), (71122, 220690), (88276, 177805), (95932, 163615), (110345, 142244), (119915, 130892)]