108158680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 285843600

約数和(自身を除く): 177684920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 392, 397, 490, 556, 695, 794, 973, 980, 1112, 1390, 1588, 1946, 1960, 1985, 2779, 2780, 3176, 3892, 3970, 4865, 5558, 5560, 6811, 7784, 7940, 9730, 11116, 13622, 13895, 15880, 19453, 19460, 22232, 27244, 27790, 34055, 38906, 38920, 54488, 55183, 55580, 68110, 77812, 97265, 110366, 111160, 136220, 155624, 194530, 220732, 272440, 275915, 386281, 389060, 441464, 551830, 772562, 778120, 1103660, 1545124, 1931405, 2207320, 2703967, 3090248, 3862810, 5407934, 7725620, 10815868, 13519835, 15451240, 21631736, 27039670, 54079340, 108158680]

約数ペア:

[(1, 108158680), (2, 54079340), (4, 27039670), (5, 21631736), (7, 15451240), (8, 13519835), (10, 10815868), (14, 7725620), (20, 5407934), (28, 3862810), (35, 3090248), (40, 2703967), (49, 2207320), (56, 1931405), (70, 1545124), (98, 1103660), (139, 778120), (140, 772562), (196, 551830), (245, 441464), (278, 389060), (280, 386281), (392, 275915), (397, 272440), (490, 220732), (556, 194530), (695, 155624), (794, 136220), (973, 111160), (980, 110366), (1112, 97265), (1390, 77812), (1588, 68110), (1946, 55580), (1960, 55183), (1985, 54488), (2779, 38920), (2780, 38906), (3176, 34055), (3892, 27790), (3970, 27244), (4865, 22232), (5558, 19460), (5560, 19453), (6811, 15880), (7784, 13895), (7940, 13622), (9730, 11116)]