47581860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 136503360

約数和(自身を除く): 88921500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 359, 470, 564, 705, 718, 940, 1077, 1410, 1436, 1795, 2154, 2209, 2820, 3590, 4308, 4418, 5385, 6627, 7180, 8836, 10770, 11045, 13254, 16873, 21540, 22090, 26508, 33135, 33746, 44180, 50619, 66270, 67492, 84365, 101238, 132540, 168730, 202476, 253095, 337460, 506190, 793031, 1012380, 1586062, 2379093, 3172124, 3965155, 4758186, 7930310, 9516372, 11895465, 15860620, 23790930, 47581860]

約数ペア:

[(1, 47581860), (2, 23790930), (3, 15860620), (4, 11895465), (5, 9516372), (6, 7930310), (10, 4758186), (12, 3965155), (15, 3172124), (20, 2379093), (30, 1586062), (47, 1012380), (60, 793031), (94, 506190), (141, 337460), (188, 253095), (235, 202476), (282, 168730), (359, 132540), (470, 101238), (564, 84365), (705, 67492), (718, 66270), (940, 50619), (1077, 44180), (1410, 33746), (1436, 33135), (1795, 26508), (2154, 22090), (2209, 21540), (2820, 16873), (3590, 13254), (4308, 11045), (4418, 10770), (5385, 8836), (6627, 7180)]