253500

素因数分解:

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

素因数の和:48

約数の個数: 72

約数和(自身を含む): 799344

約数和(自身を除く): 545844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 300, 325, 338, 375, 390, 500, 507, 650, 676, 750, 780, 845, 975, 1014, 1300, 1500, 1625, 1690, 1950, 2028, 2535, 3250, 3380, 3900, 4225, 4875, 5070, 6500, 8450, 9750, 10140, 12675, 16900, 19500, 21125, 25350, 42250, 50700, 63375, 84500, 126750, 253500]

約数ペア:

[(1, 253500), (2, 126750), (3, 84500), (4, 63375), (5, 50700), (6, 42250), (10, 25350), (12, 21125), (13, 19500), (15, 16900), (20, 12675), (25, 10140), (26, 9750), (30, 8450), (39, 6500), (50, 5070), (52, 4875), (60, 4225), (65, 3900), (75, 3380), (78, 3250), (100, 2535), (125, 2028), (130, 1950), (150, 1690), (156, 1625), (169, 1500), (195, 1300), (250, 1014), (260, 975), (300, 845), (325, 780), (338, 750), (375, 676), (390, 650), (500, 507)]