194966340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1471}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 558147072

約数和(自身を除く): 363180732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 1471, 2209, 2820, 2942, 4413, 4418, 5884, 6627, 7355, 8826, 8836, 11045, 13254, 14710, 17652, 22065, 22090, 26508, 29420, 33135, 44130, 44180, 66270, 69137, 88260, 132540, 138274, 207411, 276548, 345685, 414822, 691370, 829644, 1037055, 1382740, 2074110, 3249439, 4148220, 6498878, 9748317, 12997756, 16247195, 19496634, 32494390, 38993268, 48741585, 64988780, 97483170, 194966340]

約数ペア:

[(1, 194966340), (2, 97483170), (3, 64988780), (4, 48741585), (5, 38993268), (6, 32494390), (10, 19496634), (12, 16247195), (15, 12997756), (20, 9748317), (30, 6498878), (47, 4148220), (60, 3249439), (94, 2074110), (141, 1382740), (188, 1037055), (235, 829644), (282, 691370), (470, 414822), (564, 345685), (705, 276548), (940, 207411), (1410, 138274), (1471, 132540), (2209, 88260), (2820, 69137), (2942, 66270), (4413, 44180), (4418, 44130), (5884, 33135), (6627, 29420), (7355, 26508), (8826, 22090), (8836, 22065), (11045, 17652), (13254, 14710)]