57212220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 176823360

約数和(自身を除く): 119611140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 1789, 2132, 2460, 2665, 3198, 3578, 5330, 5367, 6396, 7156, 7995, 8945, 10660, 10734, 15990, 17890, 21468, 23257, 26835, 31980, 35780, 46514, 53670, 69771, 73349, 93028, 107340, 116285, 139542, 146698, 220047, 232570, 279084, 293396, 348855, 366745, 440094, 465140, 697710, 733490, 880188, 953537, 1100235, 1395420, 1466980, 1907074, 2200470, 2860611, 3814148, 4400940, 4767685, 5721222, 9535370, 11442444, 14303055, 19070740, 28606110, 57212220]

約数ペア:

[(1, 57212220), (2, 28606110), (3, 19070740), (4, 14303055), (5, 11442444), (6, 9535370), (10, 5721222), (12, 4767685), (13, 4400940), (15, 3814148), (20, 2860611), (26, 2200470), (30, 1907074), (39, 1466980), (41, 1395420), (52, 1100235), (60, 953537), (65, 880188), (78, 733490), (82, 697710), (123, 465140), (130, 440094), (156, 366745), (164, 348855), (195, 293396), (205, 279084), (246, 232570), (260, 220047), (390, 146698), (410, 139542), (492, 116285), (533, 107340), (615, 93028), (780, 73349), (820, 69771), (1066, 53670), (1230, 46514), (1599, 35780), (1789, 31980), (2132, 26835), (2460, 23257), (2665, 21468), (3198, 17890), (3578, 15990), (5330, 10734), (5367, 10660), (6396, 8945), (7156, 7995)]