107654960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 120

約数和(自身を含む): 301520880

約数和(自身を除く): 193865920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 947, 980, 1015, 1160, 1421, 1624, 1894, 1960, 2030, 2320, 2842, 3248, 3788, 3920, 4060, 4735, 5684, 6629, 7105, 7576, 8120, 9470, 11368, 13258, 14210, 15152, 16240, 18940, 22736, 26516, 27463, 28420, 33145, 37880, 46403, 53032, 54926, 56840, 66290, 75760, 92806, 106064, 109852, 113680, 132580, 137315, 185612, 192241, 219704, 232015, 265160, 274630, 371224, 384482, 439408, 464030, 530320, 549260, 742448, 768964, 928060, 961205, 1098520, 1345687, 1537928, 1856120, 1922410, 2197040, 2691374, 3075856, 3712240, 3844820, 5382748, 6728435, 7689640, 10765496, 13456870, 15379280, 21530992, 26913740, 53827480, 107654960]

約数ペア:

[(1, 107654960), (2, 53827480), (4, 26913740), (5, 21530992), (7, 15379280), (8, 13456870), (10, 10765496), (14, 7689640), (16, 6728435), (20, 5382748), (28, 3844820), (29, 3712240), (35, 3075856), (40, 2691374), (49, 2197040), (56, 1922410), (58, 1856120), (70, 1537928), (80, 1345687), (98, 1098520), (112, 961205), (116, 928060), (140, 768964), (145, 742448), (196, 549260), (203, 530320), (232, 464030), (245, 439408), (280, 384482), (290, 371224), (392, 274630), (406, 265160), (464, 232015), (490, 219704), (560, 192241), (580, 185612), (784, 137315), (812, 132580), (947, 113680), (980, 109852), (1015, 106064), (1160, 92806), (1421, 75760), (1624, 66290), (1894, 56840), (1960, 54926), (2030, 53032), (2320, 46403), (2842, 37880), (3248, 33145), (3788, 28420), (3920, 27463), (4060, 26516), (4735, 22736), (5684, 18940), (6629, 16240), (7105, 15152), (7576, 14210), (8120, 13258), (9470, 11368)]