21476400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 75096384

約数和(自身を除く): 53619984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1627, 1650, 2200, 2640, 3254, 3300, 4400, 4881, 6508, 6600, 8135, 9762, 13016, 13200, 16270, 17897, 19524, 24405, 26032, 32540, 35794, 39048, 40675, 48810, 53691, 65080, 71588, 78096, 81350, 89485, 97620, 107382, 122025, 130160, 143176, 162700, 178970, 195240, 214764, 244050, 268455, 286352, 325400, 357940, 390480, 429528, 447425, 488100, 536910, 650800, 715880, 859056, 894850, 976200, 1073820, 1342275, 1431760, 1789700, 1952400, 2147640, 2684550, 3579400, 4295280, 5369100, 7158800, 10738200, 21476400]

約数ペア:

[(1, 21476400), (2, 10738200), (3, 7158800), (4, 5369100), (5, 4295280), (6, 3579400), (8, 2684550), (10, 2147640), (11, 1952400), (12, 1789700), (15, 1431760), (16, 1342275), (20, 1073820), (22, 976200), (24, 894850), (25, 859056), (30, 715880), (33, 650800), (40, 536910), (44, 488100), (48, 447425), (50, 429528), (55, 390480), (60, 357940), (66, 325400), (75, 286352), (80, 268455), (88, 244050), (100, 214764), (110, 195240), (120, 178970), (132, 162700), (150, 143176), (165, 130160), (176, 122025), (200, 107382), (220, 97620), (240, 89485), (264, 81350), (275, 78096), (300, 71588), (330, 65080), (400, 53691), (440, 48810), (528, 40675), (550, 39048), (600, 35794), (660, 32540), (825, 26032), (880, 24405), (1100, 19524), (1200, 17897), (1320, 16270), (1627, 13200), (1650, 13016), (2200, 9762), (2640, 8135), (3254, 6600), (3300, 6508), (4400, 4881)]