72355500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2297}}^1$

素因数の和:2329

約数の個数: 144

約数和(自身を含む): 260979264

約数和(自身を除く): 188623764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2297, 2625, 3150, 3500, 4500, 4594, 5250, 6300, 6891, 7875, 9188, 10500, 11485, 13782, 15750, 16079, 20673, 22970, 27564, 31500, 32158, 34455, 41346, 45940, 48237, 57425, 64316, 68910, 80395, 82692, 96474, 103365, 114850, 137820, 144711, 160790, 172275, 192948, 206730, 229700, 241185, 287125, 289422, 321580, 344550, 401975, 413460, 482370, 516825, 574250, 578844, 689100, 723555, 803950, 861375, 964740, 1033650, 1148500, 1205925, 1447110, 1607900, 1722750, 2009875, 2067300, 2411850, 2584125, 2894220, 3445500, 3617775, 4019750, 4823700, 5168250, 6029625, 7235550, 8039500, 10336500, 12059250, 14471100, 18088875, 24118500, 36177750, 72355500]

約数ペア:

[(1, 72355500), (2, 36177750), (3, 24118500), (4, 18088875), (5, 14471100), (6, 12059250), (7, 10336500), (9, 8039500), (10, 7235550), (12, 6029625), (14, 5168250), (15, 4823700), (18, 4019750), (20, 3617775), (21, 3445500), (25, 2894220), (28, 2584125), (30, 2411850), (35, 2067300), (36, 2009875), (42, 1722750), (45, 1607900), (50, 1447110), (60, 1205925), (63, 1148500), (70, 1033650), (75, 964740), (84, 861375), (90, 803950), (100, 723555), (105, 689100), (125, 578844), (126, 574250), (140, 516825), (150, 482370), (175, 413460), (180, 401975), (210, 344550), (225, 321580), (250, 289422), (252, 287125), (300, 241185), (315, 229700), (350, 206730), (375, 192948), (420, 172275), (450, 160790), (500, 144711), (525, 137820), (630, 114850), (700, 103365), (750, 96474), (875, 82692), (900, 80395), (1050, 68910), (1125, 64316), (1260, 57425), (1500, 48237), (1575, 45940), (1750, 41346), (2100, 34455), (2250, 32158), (2297, 31500), (2625, 27564), (3150, 22970), (3500, 20673), (4500, 16079), (4594, 15750), (5250, 13782), (6300, 11485), (6891, 10500), (7875, 9188)]