1214274520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 2838492720

約数和(自身を除く): 1624218200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 101, 106, 107, 202, 212, 214, 265, 404, 424, 428, 505, 530, 535, 808, 856, 1010, 1060, 1070, 2020, 2120, 2140, 2809, 4040, 4280, 5353, 5618, 5671, 10706, 10807, 11236, 11342, 14045, 21412, 21614, 22472, 22684, 26765, 28090, 28355, 42824, 43228, 45368, 53530, 54035, 56180, 56710, 86456, 107060, 108070, 112360, 113420, 214120, 216140, 226840, 283709, 300563, 432280, 567418, 572771, 601126, 1134836, 1145542, 1202252, 1418545, 1502815, 2269672, 2291084, 2404504, 2837090, 2863855, 3005630, 4582168, 5674180, 5727710, 6011260, 11348360, 11455420, 12022520, 22910840, 30356863, 60713726, 121427452, 151784315, 242854904, 303568630, 607137260, 1214274520]

約数ペア:

[(1, 1214274520), (2, 607137260), (4, 303568630), (5, 242854904), (8, 151784315), (10, 121427452), (20, 60713726), (40, 30356863), (53, 22910840), (101, 12022520), (106, 11455420), (107, 11348360), (202, 6011260), (212, 5727710), (214, 5674180), (265, 4582168), (404, 3005630), (424, 2863855), (428, 2837090), (505, 2404504), (530, 2291084), (535, 2269672), (808, 1502815), (856, 1418545), (1010, 1202252), (1060, 1145542), (1070, 1134836), (2020, 601126), (2120, 572771), (2140, 567418), (2809, 432280), (4040, 300563), (4280, 283709), (5353, 226840), (5618, 216140), (5671, 214120), (10706, 113420), (10807, 112360), (11236, 108070), (11342, 107060), (14045, 86456), (21412, 56710), (21614, 56180), (22472, 54035), (22684, 53530), (26765, 45368), (28090, 43228), (28355, 42824)]