122661880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9613}}^1$

素因数の和:9664

約数の個数: 64

約数和(自身を含む): 311493600

約数和(自身を除く): 188831720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 9613, 12760, 19226, 38452, 48065, 76904, 96130, 105743, 192260, 211486, 278777, 384520, 422972, 528715, 557554, 845944, 1057430, 1115108, 1393885, 2114860, 2230216, 2787770, 3066547, 4229720, 5575540, 6133094, 11151080, 12266188, 15332735, 24532376, 30665470, 61330940, 122661880]

約数ペア:

[(1, 122661880), (2, 61330940), (4, 30665470), (5, 24532376), (8, 15332735), (10, 12266188), (11, 11151080), (20, 6133094), (22, 5575540), (29, 4229720), (40, 3066547), (44, 2787770), (55, 2230216), (58, 2114860), (88, 1393885), (110, 1115108), (116, 1057430), (145, 845944), (220, 557554), (232, 528715), (290, 422972), (319, 384520), (440, 278777), (580, 211486), (638, 192260), (1160, 105743), (1276, 96130), (1595, 76904), (2552, 48065), (3190, 38452), (6380, 19226), (9613, 12760)]