54394460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 65597860

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1487, 1829, 2974, 3658, 5948, 7316, 7435, 9145, 14870, 18290, 29740, 36580, 46097, 87733, 92194, 175466, 184388, 230485, 350932, 438665, 460970, 877330, 921940, 1754660, 2719723, 5439446, 10878892, 13598615, 27197230, 54394460]

約数ペア:

[(1, 54394460), (2, 27197230), (4, 13598615), (5, 10878892), (10, 5439446), (20, 2719723), (31, 1754660), (59, 921940), (62, 877330), (118, 460970), (124, 438665), (155, 350932), (236, 230485), (295, 184388), (310, 175466), (590, 92194), (620, 87733), (1180, 46097), (1487, 36580), (1829, 29740), (2974, 18290), (3658, 14870), (5948, 9145), (7316, 7435)]