83779060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 103467020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1031, 1195, 2062, 2390, 4063, 4124, 4780, 5155, 8126, 10310, 16252, 17527, 20315, 20620, 35054, 40630, 70108, 81260, 87635, 175270, 246409, 350540, 492818, 985636, 1232045, 2464090, 4188953, 4928180, 8377906, 16755812, 20944765, 41889530, 83779060]

約数ペア:

[(1, 83779060), (2, 41889530), (4, 20944765), (5, 16755812), (10, 8377906), (17, 4928180), (20, 4188953), (34, 2464090), (68, 1232045), (85, 985636), (170, 492818), (239, 350540), (340, 246409), (478, 175270), (956, 87635), (1031, 81260), (1195, 70108), (2062, 40630), (2390, 35054), (4063, 20620), (4124, 20315), (4780, 17527), (5155, 16252), (8126, 10310)]