9891000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 38450880

約数和(自身を除く): 28559880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 157, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 314, 315, 350, 360, 375, 420, 450, 471, 500, 504, 525, 600, 628, 630, 700, 750, 785, 840, 875, 900, 942, 1000, 1050, 1099, 1125, 1256, 1260, 1400, 1413, 1500, 1570, 1575, 1750, 1800, 1884, 2100, 2198, 2250, 2355, 2520, 2625, 2826, 3000, 3140, 3150, 3297, 3500, 3768, 3925, 4200, 4396, 4500, 4710, 5250, 5495, 5652, 6280, 6300, 6594, 7000, 7065, 7850, 7875, 8792, 9000, 9420, 9891, 10500, 10990, 11304, 11775, 12600, 13188, 14130, 15700, 15750, 16485, 18840, 19625, 19782, 21000, 21980, 23550, 26376, 27475, 28260, 31400, 31500, 32970, 35325, 39250, 39564, 43960, 47100, 49455, 54950, 56520, 58875, 63000, 65940, 70650, 78500, 79128, 82425, 94200, 98910, 109900, 117750, 131880, 137375, 141300, 157000, 164850, 176625, 197820, 219800, 235500, 247275, 274750, 282600, 329700, 353250, 395640, 412125, 471000, 494550, 549500, 659400, 706500, 824250, 989100, 1099000, 1236375, 1413000, 1648500, 1978200, 2472750, 3297000, 4945500, 9891000]

約数ペア:

[(1, 9891000), (2, 4945500), (3, 3297000), (4, 2472750), (5, 1978200), (6, 1648500), (7, 1413000), (8, 1236375), (9, 1099000), (10, 989100), (12, 824250), (14, 706500), (15, 659400), (18, 549500), (20, 494550), (21, 471000), (24, 412125), (25, 395640), (28, 353250), (30, 329700), (35, 282600), (36, 274750), (40, 247275), (42, 235500), (45, 219800), (50, 197820), (56, 176625), (60, 164850), (63, 157000), (70, 141300), (72, 137375), (75, 131880), (84, 117750), (90, 109900), (100, 98910), (105, 94200), (120, 82425), (125, 79128), (126, 78500), (140, 70650), (150, 65940), (157, 63000), (168, 58875), (175, 56520), (180, 54950), (200, 49455), (210, 47100), (225, 43960), (250, 39564), (252, 39250), (280, 35325), (300, 32970), (314, 31500), (315, 31400), (350, 28260), (360, 27475), (375, 26376), (420, 23550), (450, 21980), (471, 21000), (500, 19782), (504, 19625), (525, 18840), (600, 16485), (628, 15750), (630, 15700), (700, 14130), (750, 13188), (785, 12600), (840, 11775), (875, 11304), (900, 10990), (942, 10500), (1000, 9891), (1050, 9420), (1099, 9000), (1125, 8792), (1256, 7875), (1260, 7850), (1400, 7065), (1413, 7000), (1500, 6594), (1570, 6300), (1575, 6280), (1750, 5652), (1800, 5495), (1884, 5250), (2100, 4710), (2198, 4500), (2250, 4396), (2355, 4200), (2520, 3925), (2625, 3768), (2826, 3500), (3000, 3297), (3140, 3150)]