80933490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2872

約数の個数: 96

約数和(自身を含む): 237556800

約数和(自身を除く): 156623310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1914, 2610, 2819, 2871, 3190, 4785, 5638, 5742, 8457, 9570, 14095, 14355, 16914, 25371, 28190, 28710, 31009, 42285, 50742, 62018, 81751, 84570, 93027, 126855, 155045, 163502, 186054, 245253, 253710, 279081, 310090, 408755, 465135, 490506, 558162, 735759, 817510, 899261, 930270, 1226265, 1395405, 1471518, 1798522, 2452530, 2697783, 2790810, 3678795, 4496305, 5395566, 7357590, 8093349, 8992610, 13488915, 16186698, 26977830, 40466745, 80933490]

約数ペア:

[(1, 80933490), (2, 40466745), (3, 26977830), (5, 16186698), (6, 13488915), (9, 8992610), (10, 8093349), (11, 7357590), (15, 5395566), (18, 4496305), (22, 3678795), (29, 2790810), (30, 2697783), (33, 2452530), (45, 1798522), (55, 1471518), (58, 1395405), (66, 1226265), (87, 930270), (90, 899261), (99, 817510), (110, 735759), (145, 558162), (165, 490506), (174, 465135), (198, 408755), (261, 310090), (290, 279081), (319, 253710), (330, 245253), (435, 186054), (495, 163502), (522, 155045), (638, 126855), (870, 93027), (957, 84570), (990, 81751), (1305, 62018), (1595, 50742), (1914, 42285), (2610, 31009), (2819, 28710), (2871, 28190), (3190, 25371), (4785, 16914), (5638, 14355), (5742, 14095), (8457, 9570)]