51374850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20147}}^1$

素因数の和:20179

約数の個数: 48

約数和(自身を含む): 134911008

約数和(自身を除く): 83536158

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 20147, 40294, 60441, 100735, 120882, 201470, 302205, 342499, 503675, 604410, 684998, 1007350, 1027497, 1511025, 1712495, 2054994, 3022050, 3424990, 5137485, 8562475, 10274970, 17124950, 25687425, 51374850]

約数ペア:

[(1, 51374850), (2, 25687425), (3, 17124950), (5, 10274970), (6, 8562475), (10, 5137485), (15, 3424990), (17, 3022050), (25, 2054994), (30, 1712495), (34, 1511025), (50, 1027497), (51, 1007350), (75, 684998), (85, 604410), (102, 503675), (150, 342499), (170, 302205), (255, 201470), (425, 120882), (510, 100735), (850, 60441), (1275, 40294), (2550, 20147)]