9002180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 22861440

約数和(自身を除く): 13859260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 83, 85, 110, 116, 145, 166, 170, 187, 220, 290, 319, 332, 340, 374, 415, 493, 580, 638, 748, 830, 913, 935, 986, 1276, 1411, 1595, 1660, 1826, 1870, 1972, 2407, 2465, 2822, 3190, 3652, 3740, 4565, 4814, 4930, 5423, 5644, 6380, 7055, 9130, 9628, 9860, 10846, 12035, 14110, 15521, 18260, 21692, 24070, 26477, 27115, 28220, 31042, 40919, 48140, 52954, 54230, 62084, 77605, 81838, 105908, 108460, 132385, 155210, 163676, 204595, 264770, 310420, 409190, 450109, 529540, 818380, 900218, 1800436, 2250545, 4501090, 9002180]

約数ペア:

[(1, 9002180), (2, 4501090), (4, 2250545), (5, 1800436), (10, 900218), (11, 818380), (17, 529540), (20, 450109), (22, 409190), (29, 310420), (34, 264770), (44, 204595), (55, 163676), (58, 155210), (68, 132385), (83, 108460), (85, 105908), (110, 81838), (116, 77605), (145, 62084), (166, 54230), (170, 52954), (187, 48140), (220, 40919), (290, 31042), (319, 28220), (332, 27115), (340, 26477), (374, 24070), (415, 21692), (493, 18260), (580, 15521), (638, 14110), (748, 12035), (830, 10846), (913, 9860), (935, 9628), (986, 9130), (1276, 7055), (1411, 6380), (1595, 5644), (1660, 5423), (1826, 4930), (1870, 4814), (1972, 4565), (2407, 3740), (2465, 3652), (2822, 3190)]