42486290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 57046510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2399, 2530, 3542, 4798, 8855, 11995, 16793, 17710, 23990, 26389, 33586, 52778, 55177, 83965, 110354, 131945, 167930, 184723, 263890, 275885, 369446, 386239, 551770, 606947, 772478, 923615, 1213894, 1847230, 1931195, 3034735, 3862390, 4248629, 6069470, 8497258, 21243145, 42486290]

約数ペア:

[(1, 42486290), (2, 21243145), (5, 8497258), (7, 6069470), (10, 4248629), (11, 3862390), (14, 3034735), (22, 1931195), (23, 1847230), (35, 1213894), (46, 923615), (55, 772478), (70, 606947), (77, 551770), (110, 386239), (115, 369446), (154, 275885), (161, 263890), (230, 184723), (253, 167930), (322, 131945), (385, 110354), (506, 83965), (770, 55177), (805, 52778), (1265, 33586), (1610, 26389), (1771, 23990), (2399, 17710), (2530, 16793), (3542, 11995), (4798, 8855)]