68910000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 100

約数和(自身を含む): 222547512

約数和(自身を除く): 153637512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2297, 2500, 3000, 3750, 4594, 5000, 6000, 6891, 7500, 9188, 10000, 11485, 13782, 15000, 18376, 22970, 27564, 30000, 34455, 36752, 45940, 55128, 57425, 68910, 91880, 110256, 114850, 137820, 172275, 183760, 229700, 275640, 287125, 344550, 459400, 551280, 574250, 689100, 861375, 918800, 1148500, 1378200, 1435625, 1722750, 2297000, 2756400, 2871250, 3445500, 4306875, 4594000, 5742500, 6891000, 8613750, 11485000, 13782000, 17227500, 22970000, 34455000, 68910000]

約数ペア:

[(1, 68910000), (2, 34455000), (3, 22970000), (4, 17227500), (5, 13782000), (6, 11485000), (8, 8613750), (10, 6891000), (12, 5742500), (15, 4594000), (16, 4306875), (20, 3445500), (24, 2871250), (25, 2756400), (30, 2297000), (40, 1722750), (48, 1435625), (50, 1378200), (60, 1148500), (75, 918800), (80, 861375), (100, 689100), (120, 574250), (125, 551280), (150, 459400), (200, 344550), (240, 287125), (250, 275640), (300, 229700), (375, 183760), (400, 172275), (500, 137820), (600, 114850), (625, 110256), (750, 91880), (1000, 68910), (1200, 57425), (1250, 55128), (1500, 45940), (1875, 36752), (2000, 34455), (2297, 30000), (2500, 27564), (3000, 22970), (3750, 18376), (4594, 15000), (5000, 13782), (6000, 11485), (6891, 10000), (7500, 9188)]