42620490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43051}}^1$

素因数の和:43075

約数の個数: 48

約数和(自身を含む): 120890016

約数和(自身を除く): 78269526

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 43051, 86102, 129153, 215255, 258306, 387459, 430510, 473561, 645765, 774918, 947122, 1291530, 1420683, 1937295, 2367805, 2841366, 3874590, 4262049, 4735610, 7103415, 8524098, 14206830, 21310245, 42620490]

約数ペア:

[(1, 42620490), (2, 21310245), (3, 14206830), (5, 8524098), (6, 7103415), (9, 4735610), (10, 4262049), (11, 3874590), (15, 2841366), (18, 2367805), (22, 1937295), (30, 1420683), (33, 1291530), (45, 947122), (55, 774918), (66, 645765), (90, 473561), (99, 430510), (110, 387459), (165, 258306), (198, 215255), (330, 129153), (495, 86102), (990, 43051)]