18703350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 50923080

約数和(自身を除く): 32219730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 467, 534, 801, 890, 934, 1335, 1401, 1602, 2225, 2335, 2670, 2802, 4005, 4203, 4450, 4670, 6675, 7005, 8010, 8406, 11675, 13350, 14010, 20025, 21015, 23350, 35025, 40050, 41563, 42030, 70050, 83126, 105075, 124689, 207815, 210150, 249378, 374067, 415630, 623445, 748134, 1039075, 1246890, 1870335, 2078150, 3117225, 3740670, 6234450, 9351675, 18703350]

約数ペア:

[(1, 18703350), (2, 9351675), (3, 6234450), (5, 3740670), (6, 3117225), (9, 2078150), (10, 1870335), (15, 1246890), (18, 1039075), (25, 748134), (30, 623445), (45, 415630), (50, 374067), (75, 249378), (89, 210150), (90, 207815), (150, 124689), (178, 105075), (225, 83126), (267, 70050), (445, 42030), (450, 41563), (467, 40050), (534, 35025), (801, 23350), (890, 21015), (934, 20025), (1335, 14010), (1401, 13350), (1602, 11675), (2225, 8406), (2335, 8010), (2670, 7005), (2802, 6675), (4005, 4670), (4203, 4450)]