78329540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 175969584

約数和(自身を除く): 97640044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 2281, 3434, 4562, 6868, 8585, 9124, 11405, 17170, 22810, 34340, 38777, 45620, 77554, 155108, 193885, 230381, 387770, 460762, 775540, 921524, 1151905, 2303810, 3916477, 4607620, 7832954, 15665908, 19582385, 39164770, 78329540]

約数ペア:

[(1, 78329540), (2, 39164770), (4, 19582385), (5, 15665908), (10, 7832954), (17, 4607620), (20, 3916477), (34, 2303810), (68, 1151905), (85, 921524), (101, 775540), (170, 460762), (202, 387770), (340, 230381), (404, 193885), (505, 155108), (1010, 77554), (1717, 45620), (2020, 38777), (2281, 34340), (3434, 22810), (4562, 17170), (6868, 11405), (8585, 9124)]