57362500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 135506952

約数和(自身を除く): 78144452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 353, 500, 625, 650, 706, 1250, 1300, 1412, 1625, 1765, 2500, 3125, 3250, 3530, 4589, 6250, 6500, 7060, 8125, 8825, 9178, 12500, 16250, 17650, 18356, 22945, 32500, 35300, 40625, 44125, 45890, 81250, 88250, 91780, 114725, 162500, 176500, 220625, 229450, 441250, 458900, 573625, 882500, 1103125, 1147250, 2206250, 2294500, 2868125, 4412500, 5736250, 11472500, 14340625, 28681250, 57362500]

約数ペア:

[(1, 57362500), (2, 28681250), (4, 14340625), (5, 11472500), (10, 5736250), (13, 4412500), (20, 2868125), (25, 2294500), (26, 2206250), (50, 1147250), (52, 1103125), (65, 882500), (100, 573625), (125, 458900), (130, 441250), (250, 229450), (260, 220625), (325, 176500), (353, 162500), (500, 114725), (625, 91780), (650, 88250), (706, 81250), (1250, 45890), (1300, 44125), (1412, 40625), (1625, 35300), (1765, 32500), (2500, 22945), (3125, 18356), (3250, 17650), (3530, 16250), (4589, 12500), (6250, 9178), (6500, 8825), (7060, 8125)]