65640250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 139426560

約数和(自身を除く): 73786310

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1063, 1235, 1625, 2126, 2375, 2470, 3250, 4750, 5315, 6175, 10630, 12350, 13819, 20197, 26575, 27638, 30875, 40394, 53150, 61750, 69095, 100985, 132875, 138190, 201970, 262561, 265750, 345475, 504925, 525122, 690950, 1009850, 1312805, 1727375, 2524625, 2625610, 3454750, 5049250, 6564025, 13128050, 32820125, 65640250]

約数ペア:

[(1, 65640250), (2, 32820125), (5, 13128050), (10, 6564025), (13, 5049250), (19, 3454750), (25, 2625610), (26, 2524625), (38, 1727375), (50, 1312805), (65, 1009850), (95, 690950), (125, 525122), (130, 504925), (190, 345475), (247, 265750), (250, 262561), (325, 201970), (475, 138190), (494, 132875), (650, 100985), (950, 69095), (1063, 61750), (1235, 53150), (1625, 40394), (2126, 30875), (2375, 27638), (2470, 26575), (3250, 20197), (4750, 13819), (5315, 12350), (6175, 10630)]