137768150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 277721808

約数和(自身を除く): 139953658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 362, 650, 905, 1171, 1810, 2342, 2353, 4525, 4706, 5855, 9050, 11710, 11765, 15223, 23530, 29275, 30446, 58550, 58825, 76115, 117650, 152230, 211951, 380575, 423902, 761150, 1059755, 2119510, 2755363, 5298775, 5510726, 10597550, 13776815, 27553630, 68884075, 137768150]

約数ペア:

[(1, 137768150), (2, 68884075), (5, 27553630), (10, 13776815), (13, 10597550), (25, 5510726), (26, 5298775), (50, 2755363), (65, 2119510), (130, 1059755), (181, 761150), (325, 423902), (362, 380575), (650, 211951), (905, 152230), (1171, 117650), (1810, 76115), (2342, 58825), (2353, 58550), (4525, 30446), (4706, 29275), (5855, 23530), (9050, 15223), (11710, 11765)]