38139530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 43508470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 179, 286, 298, 358, 715, 745, 895, 1430, 1490, 1639, 1790, 1937, 1969, 2327, 3278, 3874, 3938, 4654, 8195, 9685, 9845, 11635, 16390, 19370, 19690, 21307, 23270, 25597, 26671, 42614, 51194, 53342, 106535, 127985, 133355, 213070, 255970, 266710, 293381, 346723, 586762, 693446, 1466905, 1733615, 2933810, 3467230, 3813953, 7627906, 19069765, 38139530]

約数ペア:

[(1, 38139530), (2, 19069765), (5, 7627906), (10, 3813953), (11, 3467230), (13, 2933810), (22, 1733615), (26, 1466905), (55, 693446), (65, 586762), (110, 346723), (130, 293381), (143, 266710), (149, 255970), (179, 213070), (286, 133355), (298, 127985), (358, 106535), (715, 53342), (745, 51194), (895, 42614), (1430, 26671), (1490, 25597), (1639, 23270), (1790, 21307), (1937, 19690), (1969, 19370), (2327, 16390), (3278, 11635), (3874, 9845), (3938, 9685), (4654, 8195)]