90919200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 303168096

約数和(自身を除く): 212248896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 881, 1032, 1075, 1200, 1290, 1376, 1720, 1762, 2064, 2150, 2400, 2580, 2643, 3225, 3440, 3524, 4128, 4300, 4405, 5160, 5286, 6450, 6880, 7048, 8600, 8810, 10320, 10572, 12900, 13215, 14096, 17200, 17620, 20640, 21144, 22025, 25800, 26430, 28192, 34400, 35240, 37883, 42288, 44050, 51600, 52860, 66075, 70480, 75766, 84576, 88100, 103200, 105720, 113649, 132150, 140960, 151532, 176200, 189415, 211440, 227298, 264300, 303064, 352400, 378830, 422880, 454596, 528600, 568245, 606128, 704800, 757660, 909192, 947075, 1057200, 1136490, 1212256, 1515320, 1818384, 1894150, 2114400, 2272980, 2841225, 3030640, 3636768, 3788300, 4545960, 5682450, 6061280, 7576600, 9091920, 11364900, 15153200, 18183840, 22729800, 30306400, 45459600, 90919200]

約数ペア:

[(1, 90919200), (2, 45459600), (3, 30306400), (4, 22729800), (5, 18183840), (6, 15153200), (8, 11364900), (10, 9091920), (12, 7576600), (15, 6061280), (16, 5682450), (20, 4545960), (24, 3788300), (25, 3636768), (30, 3030640), (32, 2841225), (40, 2272980), (43, 2114400), (48, 1894150), (50, 1818384), (60, 1515320), (75, 1212256), (80, 1136490), (86, 1057200), (96, 947075), (100, 909192), (120, 757660), (129, 704800), (150, 606128), (160, 568245), (172, 528600), (200, 454596), (215, 422880), (240, 378830), (258, 352400), (300, 303064), (344, 264300), (400, 227298), (430, 211440), (480, 189415), (516, 176200), (600, 151532), (645, 140960), (688, 132150), (800, 113649), (860, 105720), (881, 103200), (1032, 88100), (1075, 84576), (1200, 75766), (1290, 70480), (1376, 66075), (1720, 52860), (1762, 51600), (2064, 44050), (2150, 42288), (2400, 37883), (2580, 35240), (2643, 34400), (3225, 28192), (3440, 26430), (3524, 25800), (4128, 22025), (4300, 21144), (4405, 20640), (5160, 17620), (5286, 17200), (6450, 14096), (6880, 13215), (7048, 12900), (8600, 10572), (8810, 10320)]