137965960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13633}}^1$

素因数の和:13678

約数の個数: 64

約数和(自身を含む): 353393280

約数和(自身を除く): 215427320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 13633, 27266, 54532, 68165, 109064, 136330, 149963, 272660, 299926, 313559, 545320, 599852, 627118, 749815, 1199704, 1254236, 1499630, 1567795, 2508472, 2999260, 3135590, 3449149, 5998520, 6271180, 6898298, 12542360, 13796596, 17245745, 27593192, 34491490, 68982980, 137965960]

約数ペア:

[(1, 137965960), (2, 68982980), (4, 34491490), (5, 27593192), (8, 17245745), (10, 13796596), (11, 12542360), (20, 6898298), (22, 6271180), (23, 5998520), (40, 3449149), (44, 3135590), (46, 2999260), (55, 2508472), (88, 1567795), (92, 1499630), (110, 1254236), (115, 1199704), (184, 749815), (220, 627118), (230, 599852), (253, 545320), (440, 313559), (460, 299926), (506, 272660), (920, 149963), (1012, 136330), (1265, 109064), (2024, 68165), (2530, 54532), (5060, 27266), (10120, 13633)]