90147660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 174028980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 103, 116, 145, 174, 206, 290, 309, 348, 412, 435, 503, 515, 580, 618, 870, 1006, 1030, 1236, 1509, 1545, 1740, 2012, 2060, 2515, 2987, 3018, 3090, 5030, 5974, 6036, 6180, 7545, 8961, 10060, 11948, 14587, 14935, 15090, 17922, 29174, 29870, 30180, 35844, 43761, 44805, 51809, 58348, 59740, 72935, 87522, 89610, 103618, 145870, 155427, 175044, 179220, 207236, 218805, 259045, 291740, 310854, 437610, 518090, 621708, 777135, 875220, 1036180, 1502461, 1554270, 3004922, 3108540, 4507383, 6009844, 7512305, 9014766, 15024610, 18029532, 22536915, 30049220, 45073830, 90147660]

約数ペア:

[(1, 90147660), (2, 45073830), (3, 30049220), (4, 22536915), (5, 18029532), (6, 15024610), (10, 9014766), (12, 7512305), (15, 6009844), (20, 4507383), (29, 3108540), (30, 3004922), (58, 1554270), (60, 1502461), (87, 1036180), (103, 875220), (116, 777135), (145, 621708), (174, 518090), (206, 437610), (290, 310854), (309, 291740), (348, 259045), (412, 218805), (435, 207236), (503, 179220), (515, 175044), (580, 155427), (618, 145870), (870, 103618), (1006, 89610), (1030, 87522), (1236, 72935), (1509, 59740), (1545, 58348), (1740, 51809), (2012, 44805), (2060, 43761), (2515, 35844), (2987, 30180), (3018, 29870), (3090, 29174), (5030, 17922), (5974, 15090), (6036, 14935), (6180, 14587), (7545, 11948), (8961, 10060)]