67268180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 166507488

約数和(自身を除く): 99239308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 827, 830, 980, 1162, 1654, 1660, 2324, 2905, 3308, 4067, 4135, 5789, 5810, 8134, 8270, 11578, 11620, 16268, 16540, 20335, 23156, 28945, 40523, 40670, 57890, 68641, 81046, 81340, 115780, 137282, 162092, 202615, 274564, 343205, 405230, 480487, 686410, 810460, 960974, 1372820, 1921948, 2402435, 3363409, 4804870, 6726818, 9609740, 13453636, 16817045, 33634090, 67268180]

約数ペア:

[(1, 67268180), (2, 33634090), (4, 16817045), (5, 13453636), (7, 9609740), (10, 6726818), (14, 4804870), (20, 3363409), (28, 2402435), (35, 1921948), (49, 1372820), (70, 960974), (83, 810460), (98, 686410), (140, 480487), (166, 405230), (196, 343205), (245, 274564), (332, 202615), (415, 162092), (490, 137282), (581, 115780), (827, 81340), (830, 81046), (980, 68641), (1162, 57890), (1654, 40670), (1660, 40523), (2324, 28945), (2905, 23156), (3308, 20335), (4067, 16540), (4135, 16268), (5789, 11620), (5810, 11578), (8134, 8270)]