20934450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{1723}}^1$

素因数の和:1750

約数の個数: 72

約数和(自身を含む): 58360848

約数和(自身を除く): 37426398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 1723, 2025, 2430, 3446, 4050, 5169, 6075, 8615, 10338, 12150, 15507, 17230, 25845, 31014, 43075, 46521, 51690, 77535, 86150, 93042, 129225, 139563, 155070, 232605, 258450, 279126, 387675, 418689, 465210, 697815, 775350, 837378, 1163025, 1395630, 2093445, 2326050, 3489075, 4186890, 6978150, 10467225, 20934450]

約数ペア:

[(1, 20934450), (2, 10467225), (3, 6978150), (5, 4186890), (6, 3489075), (9, 2326050), (10, 2093445), (15, 1395630), (18, 1163025), (25, 837378), (27, 775350), (30, 697815), (45, 465210), (50, 418689), (54, 387675), (75, 279126), (81, 258450), (90, 232605), (135, 155070), (150, 139563), (162, 129225), (225, 93042), (243, 86150), (270, 77535), (405, 51690), (450, 46521), (486, 43075), (675, 31014), (810, 25845), (1215, 17230), (1350, 15507), (1723, 12150), (2025, 10338), (2430, 8615), (3446, 6075), (4050, 5169)]