47916990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 96

約数和(自身を含む): 140680800

約数和(自身を除く): 92763810

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, 1669, 1914, 2610, 2871, 3190, 3338, 4785, 5007, 5742, 8345, 9570, 10014, 14355, 15021, 16690, 18359, 25035, 28710, 30042, 36718, 48401, 50070, 55077, 75105, 91795, 96802, 110154, 145203, 150210, 165231, 183590, 242005, 275385, 290406, 330462, 435609, 484010, 532411, 550770, 726015, 826155, 871218, 1064822, 1452030, 1597233, 1652310, 2178045, 2662055, 3194466, 4356090, 4791699, 5324110, 7986165, 9583398, 15972330, 23958495, 47916990]

約数ペア:

[(1, 47916990), (2, 23958495), (3, 15972330), (5, 9583398), (6, 7986165), (9, 5324110), (10, 4791699), (11, 4356090), (15, 3194466), (18, 2662055), (22, 2178045), (29, 1652310), (30, 1597233), (33, 1452030), (45, 1064822), (55, 871218), (58, 826155), (66, 726015), (87, 550770), (90, 532411), (99, 484010), (110, 435609), (145, 330462), (165, 290406), (174, 275385), (198, 242005), (261, 183590), (290, 165231), (319, 150210), (330, 145203), (435, 110154), (495, 96802), (522, 91795), (638, 75105), (870, 55077), (957, 50070), (990, 48401), (1305, 36718), (1595, 30042), (1669, 28710), (1914, 25035), (2610, 18359), (2871, 16690), (3190, 15021), (3338, 14355), (4785, 10014), (5007, 9570), (5742, 8345)]