57439740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 112388100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 389, 428, 460, 535, 642, 690, 778, 1070, 1167, 1284, 1380, 1556, 1605, 1945, 2140, 2334, 2461, 3210, 3890, 4668, 4922, 5835, 6420, 7383, 7780, 8947, 9844, 11670, 12305, 14766, 17894, 23340, 24610, 26841, 29532, 35788, 36915, 41623, 44735, 49220, 53682, 73830, 83246, 89470, 107364, 124869, 134205, 147660, 166492, 178940, 208115, 249738, 268410, 416230, 499476, 536820, 624345, 832460, 957329, 1248690, 1914658, 2497380, 2871987, 3829316, 4786645, 5743974, 9573290, 11487948, 14359935, 19146580, 28719870, 57439740]

約数ペア:

[(1, 57439740), (2, 28719870), (3, 19146580), (4, 14359935), (5, 11487948), (6, 9573290), (10, 5743974), (12, 4786645), (15, 3829316), (20, 2871987), (23, 2497380), (30, 1914658), (46, 1248690), (60, 957329), (69, 832460), (92, 624345), (107, 536820), (115, 499476), (138, 416230), (214, 268410), (230, 249738), (276, 208115), (321, 178940), (345, 166492), (389, 147660), (428, 134205), (460, 124869), (535, 107364), (642, 89470), (690, 83246), (778, 73830), (1070, 53682), (1167, 49220), (1284, 44735), (1380, 41623), (1556, 36915), (1605, 35788), (1945, 29532), (2140, 26841), (2334, 24610), (2461, 23340), (3210, 17894), (3890, 14766), (4668, 12305), (4922, 11670), (5835, 9844), (6420, 8947), (7383, 7780)]