48998820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62819}}^1$

素因数の和:62844

約数の個数: 48

約数和(自身を含む): 147752640

約数和(自身を除く): 98753820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62819, 125638, 188457, 251276, 314095, 376914, 628190, 753828, 816647, 942285, 1256380, 1633294, 1884570, 2449941, 3266588, 3769140, 4083235, 4899882, 8166470, 9799764, 12249705, 16332940, 24499410, 48998820]

約数ペア:

[(1, 48998820), (2, 24499410), (3, 16332940), (4, 12249705), (5, 9799764), (6, 8166470), (10, 4899882), (12, 4083235), (13, 3769140), (15, 3266588), (20, 2449941), (26, 1884570), (30, 1633294), (39, 1256380), (52, 942285), (60, 816647), (65, 753828), (78, 628190), (130, 376914), (156, 314095), (195, 251276), (260, 188457), (390, 125638), (780, 62819)]