45450540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8751

約数の個数: 72

約数和(自身を含む): 142637040

約数和(自身を除く): 97186500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8707, 17414, 26121, 34828, 43535, 52242, 78363, 87070, 104484, 130605, 156726, 174140, 252503, 261210, 313452, 391815, 505006, 522420, 757509, 783630, 1010012, 1262515, 1515018, 1567260, 2272527, 2525030, 3030036, 3787545, 4545054, 5050060, 7575090, 9090108, 11362635, 15150180, 22725270, 45450540]

約数ペア:

[(1, 45450540), (2, 22725270), (3, 15150180), (4, 11362635), (5, 9090108), (6, 7575090), (9, 5050060), (10, 4545054), (12, 3787545), (15, 3030036), (18, 2525030), (20, 2272527), (29, 1567260), (30, 1515018), (36, 1262515), (45, 1010012), (58, 783630), (60, 757509), (87, 522420), (90, 505006), (116, 391815), (145, 313452), (174, 261210), (180, 252503), (261, 174140), (290, 156726), (348, 130605), (435, 104484), (522, 87070), (580, 78363), (870, 52242), (1044, 43535), (1305, 34828), (1740, 26121), (2610, 17414), (5220, 8707)]