489694500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{108821}}^1$

素因数の和:108846

約数の個数: 72

約数和(自身を含む): 1544837112

約数和(自身を除く): 1055142612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 108821, 217642, 326463, 435284, 544105, 652926, 979389, 1088210, 1305852, 1632315, 1958778, 2176420, 2720525, 3264630, 3917556, 4896945, 5441050, 6529260, 8161575, 9793890, 10882100, 13602625, 16323150, 19587780, 24484725, 27205250, 32646300, 40807875, 48969450, 54410500, 81615750, 97938900, 122423625, 163231500, 244847250, 489694500]

約数ペア:

[(1, 489694500), (2, 244847250), (3, 163231500), (4, 122423625), (5, 97938900), (6, 81615750), (9, 54410500), (10, 48969450), (12, 40807875), (15, 32646300), (18, 27205250), (20, 24484725), (25, 19587780), (30, 16323150), (36, 13602625), (45, 10882100), (50, 9793890), (60, 8161575), (75, 6529260), (90, 5441050), (100, 4896945), (125, 3917556), (150, 3264630), (180, 2720525), (225, 2176420), (250, 1958778), (300, 1632315), (375, 1305852), (450, 1088210), (500, 979389), (750, 652926), (900, 544105), (1125, 435284), (1500, 326463), (2250, 217642), (4500, 108821)]