69546640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 103299440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 967, 1160, 1240, 1798, 1934, 2320, 2480, 3596, 3868, 4495, 4835, 7192, 7736, 8990, 9670, 14384, 15472, 17980, 19340, 28043, 29977, 35960, 38680, 56086, 59954, 71920, 77360, 112172, 119908, 140215, 149885, 224344, 239816, 280430, 299770, 448688, 479632, 560860, 599540, 869333, 1121720, 1199080, 1738666, 2243440, 2398160, 3477332, 4346665, 6954664, 8693330, 13909328, 17386660, 34773320, 69546640]

約数ペア:

[(1, 69546640), (2, 34773320), (4, 17386660), (5, 13909328), (8, 8693330), (10, 6954664), (16, 4346665), (20, 3477332), (29, 2398160), (31, 2243440), (40, 1738666), (58, 1199080), (62, 1121720), (80, 869333), (116, 599540), (124, 560860), (145, 479632), (155, 448688), (232, 299770), (248, 280430), (290, 239816), (310, 224344), (464, 149885), (496, 140215), (580, 119908), (620, 112172), (899, 77360), (967, 71920), (1160, 59954), (1240, 56086), (1798, 38680), (1934, 35960), (2320, 29977), (2480, 28043), (3596, 19340), (3868, 17980), (4495, 15472), (4835, 14384), (7192, 9670), (7736, 8990)]