19616700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 72

約数和(自身を含む): 59246208

約数和(自身を除く): 39629508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 2843, 3450, 5686, 6900, 8529, 11372, 14215, 17058, 28430, 34116, 42645, 56860, 65389, 71075, 85290, 130778, 142150, 170580, 196167, 213225, 261556, 284300, 326945, 392334, 426450, 653890, 784668, 852900, 980835, 1307780, 1634725, 1961670, 3269450, 3923340, 4904175, 6538900, 9808350, 19616700]

約数ペア:

[(1, 19616700), (2, 9808350), (3, 6538900), (4, 4904175), (5, 3923340), (6, 3269450), (10, 1961670), (12, 1634725), (15, 1307780), (20, 980835), (23, 852900), (25, 784668), (30, 653890), (46, 426450), (50, 392334), (60, 326945), (69, 284300), (75, 261556), (92, 213225), (100, 196167), (115, 170580), (138, 142150), (150, 130778), (230, 85290), (276, 71075), (300, 65389), (345, 56860), (460, 42645), (575, 34116), (690, 28430), (1150, 17058), (1380, 14215), (1725, 11372), (2300, 8529), (2843, 6900), (3450, 5686)]