42000530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 92752128

約数和(自身を除く): 50751598

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1277, 1430, 1495, 2530, 2554, 2990, 3289, 6385, 6578, 12770, 14047, 16445, 16601, 28094, 29371, 32890, 33202, 58742, 70235, 83005, 140470, 146855, 166010, 182611, 293710, 323081, 365222, 381823, 646162, 763646, 913055, 1615405, 1826110, 1909115, 3230810, 3818230, 4200053, 8400106, 21000265, 42000530]

約数ペア:

[(1, 42000530), (2, 21000265), (5, 8400106), (10, 4200053), (11, 3818230), (13, 3230810), (22, 1909115), (23, 1826110), (26, 1615405), (46, 913055), (55, 763646), (65, 646162), (110, 381823), (115, 365222), (130, 323081), (143, 293710), (230, 182611), (253, 166010), (286, 146855), (299, 140470), (506, 83005), (598, 70235), (715, 58742), (1265, 33202), (1277, 32890), (1430, 29371), (1495, 28094), (2530, 16601), (2554, 16445), (2990, 14047), (3289, 12770), (6385, 6578)]