71324250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 181059840

約数和(自身を除く): 109735590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 750, 915, 1525, 1559, 1830, 3050, 3118, 4575, 4677, 7625, 7795, 9150, 9354, 15250, 15590, 22875, 23385, 38975, 45750, 46770, 77950, 95099, 116925, 190198, 194875, 233850, 285297, 389750, 475495, 570594, 584625, 950990, 1169250, 1426485, 2377475, 2852970, 4754950, 7132425, 11887375, 14264850, 23774750, 35662125, 71324250]

約数ペア:

[(1, 71324250), (2, 35662125), (3, 23774750), (5, 14264850), (6, 11887375), (10, 7132425), (15, 4754950), (25, 2852970), (30, 2377475), (50, 1426485), (61, 1169250), (75, 950990), (122, 584625), (125, 570594), (150, 475495), (183, 389750), (250, 285297), (305, 233850), (366, 194875), (375, 190198), (610, 116925), (750, 95099), (915, 77950), (1525, 46770), (1559, 45750), (1830, 38975), (3050, 23385), (3118, 22875), (4575, 15590), (4677, 15250), (7625, 9354), (7795, 9150)]