38506090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 82301184

約数和(自身を除く): 43795094

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 97, 106, 107, 194, 214, 265, 371, 485, 530, 535, 679, 742, 749, 970, 1070, 1358, 1498, 1855, 3395, 3710, 3745, 5141, 5671, 6790, 7490, 10282, 10379, 11342, 20758, 25705, 28355, 35987, 39697, 51410, 51895, 56710, 71974, 72653, 79394, 103790, 145306, 179935, 198485, 359870, 363265, 396970, 550087, 726530, 1100174, 2750435, 3850609, 5500870, 7701218, 19253045, 38506090]

約数ペア:

[(1, 38506090), (2, 19253045), (5, 7701218), (7, 5500870), (10, 3850609), (14, 2750435), (35, 1100174), (53, 726530), (70, 550087), (97, 396970), (106, 363265), (107, 359870), (194, 198485), (214, 179935), (265, 145306), (371, 103790), (485, 79394), (530, 72653), (535, 71974), (679, 56710), (742, 51895), (749, 51410), (970, 39697), (1070, 35987), (1358, 28355), (1498, 25705), (1855, 20758), (3395, 11342), (3710, 10379), (3745, 10282), (5141, 7490), (5671, 6790)]