124561960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 292118400

約数和(自身を除く): 167556440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 580, 643, 668, 835, 1160, 1286, 1336, 1670, 2572, 3215, 3340, 4843, 5144, 6430, 6680, 9686, 12860, 18647, 19372, 24215, 25720, 37294, 38744, 48430, 74588, 93235, 96860, 107381, 149176, 186470, 193720, 214762, 372940, 429524, 536905, 745880, 859048, 1073810, 2147620, 3114049, 4295240, 6228098, 12456196, 15570245, 24912392, 31140490, 62280980, 124561960]

約数ペア:

[(1, 124561960), (2, 62280980), (4, 31140490), (5, 24912392), (8, 15570245), (10, 12456196), (20, 6228098), (29, 4295240), (40, 3114049), (58, 2147620), (116, 1073810), (145, 859048), (167, 745880), (232, 536905), (290, 429524), (334, 372940), (580, 214762), (643, 193720), (668, 186470), (835, 149176), (1160, 107381), (1286, 96860), (1336, 93235), (1670, 74588), (2572, 48430), (3215, 38744), (3340, 37294), (4843, 25720), (5144, 24215), (6430, 19372), (6680, 18647), (9686, 12860)]