18182700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 57886920

約数和(自身を除く): 39704220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 227, 267, 300, 356, 445, 450, 454, 534, 681, 801, 890, 900, 908, 1068, 1135, 1335, 1362, 1602, 1780, 2043, 2225, 2270, 2670, 2724, 3204, 3405, 4005, 4086, 4450, 4540, 5340, 5675, 6675, 6810, 8010, 8172, 8900, 10215, 11350, 13350, 13620, 16020, 17025, 20025, 20203, 20430, 22700, 26700, 34050, 40050, 40406, 40860, 51075, 60609, 68100, 80100, 80812, 101015, 102150, 121218, 181827, 202030, 204300, 242436, 303045, 363654, 404060, 505075, 606090, 727308, 909135, 1010150, 1212180, 1515225, 1818270, 2020300, 3030450, 3636540, 4545675, 6060900, 9091350, 18182700]

約数ペア:

[(1, 18182700), (2, 9091350), (3, 6060900), (4, 4545675), (5, 3636540), (6, 3030450), (9, 2020300), (10, 1818270), (12, 1515225), (15, 1212180), (18, 1010150), (20, 909135), (25, 727308), (30, 606090), (36, 505075), (45, 404060), (50, 363654), (60, 303045), (75, 242436), (89, 204300), (90, 202030), (100, 181827), (150, 121218), (178, 102150), (180, 101015), (225, 80812), (227, 80100), (267, 68100), (300, 60609), (356, 51075), (445, 40860), (450, 40406), (454, 40050), (534, 34050), (681, 26700), (801, 22700), (890, 20430), (900, 20203), (908, 20025), (1068, 17025), (1135, 16020), (1335, 13620), (1362, 13350), (1602, 11350), (1780, 10215), (2043, 8900), (2225, 8172), (2270, 8010), (2670, 6810), (2724, 6675), (3204, 5675), (3405, 5340), (4005, 4540), (4086, 4450)]