49474660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 57393500

約数列:

[1, 2, 4, 5, 10, 20, 61, 107, 122, 214, 244, 305, 379, 428, 535, 610, 758, 1070, 1220, 1516, 1895, 2140, 3790, 6527, 7580, 13054, 23119, 26108, 32635, 40553, 46238, 65270, 81106, 92476, 115595, 130540, 162212, 202765, 231190, 405530, 462380, 811060, 2473733, 4947466, 9894932, 12368665, 24737330, 49474660]

約数ペア:

[(1, 49474660), (2, 24737330), (4, 12368665), (5, 9894932), (10, 4947466), (20, 2473733), (61, 811060), (107, 462380), (122, 405530), (214, 231190), (244, 202765), (305, 162212), (379, 130540), (428, 115595), (535, 92476), (610, 81106), (758, 65270), (1070, 46238), (1220, 40553), (1516, 32635), (1895, 26108), (2140, 23119), (3790, 13054), (6527, 7580)]