49894140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5581}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 140666400

約数和(自身を除く): 90772260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 5581, 8940, 11162, 16743, 22324, 27905, 33486, 55810, 66972, 83715, 111620, 167430, 334860, 831569, 1663138, 2494707, 3326276, 4157845, 4989414, 8315690, 9978828, 12473535, 16631380, 24947070, 49894140]

約数ペア:

[(1, 49894140), (2, 24947070), (3, 16631380), (4, 12473535), (5, 9978828), (6, 8315690), (10, 4989414), (12, 4157845), (15, 3326276), (20, 2494707), (30, 1663138), (60, 831569), (149, 334860), (298, 167430), (447, 111620), (596, 83715), (745, 66972), (894, 55810), (1490, 33486), (1788, 27905), (2235, 22324), (2980, 16743), (4470, 11162), (5581, 8940)]