49455000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 192500880

約数和(自身を除く): 143045880

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, 625, 628, 630, 700, 750, 785, 840, 875, 900, 942, 1000, 1050, 1099, 1125, 1250, 1256, 1260, 1400, 1413, 1500, 1570, 1575, 1750, 1800, 1875, 1884, 2100, 2198, 2250, 2355, 2500, 2520, 2625, 2826, 3000, 3140, 3150, 3297, 3500, 3750, 3768, 3925, 4200, 4375, 4396, 4500, 4710, 5000, 5250, 5495, 5625, 5652, 6280, 6300, 6594, 7000, 7065, 7500, 7850, 7875, 8750, 8792, 9000, 9420, 9891, 10500, 10990, 11250, 11304, 11775, 12600, 13125, 13188, 14130, 15000, 15700, 15750, 16485, 17500, 18840, 19625, 19782, 21000, 21980, 22500, 23550, 26250, 26376, 27475, 28260, 31400, 31500, 32970, 35000, 35325, 39250, 39375, 39564, 43960, 45000, 47100, 49455, 52500, 54950, 56520, 58875, 63000, 65940, 70650, 78500, 78750, 79128, 82425, 94200, 98125, 98910, 105000, 109900, 117750, 131880, 137375, 141300, 157000, 157500, 164850, 176625, 196250, 197820, 219800, 235500, 247275, 274750, 282600, 294375, 315000, 329700, 353250, 392500, 395640, 412125, 471000, 494550, 549500, 588750, 659400, 686875, 706500, 785000, 824250, 883125, 989100, 1099000, 1177500, 1236375, 1373750, 1413000, 1648500, 1766250, 1978200, 2060625, 2355000, 2472750, 2747500, 3297000, 3532500, 4121250, 4945500, 5495000, 6181875, 7065000, 8242500, 9891000, 12363750, 16485000, 24727500, 49455000]

約数ペア:

[(1, 49455000), (2, 24727500), (3, 16485000), (4, 12363750), (5, 9891000), (6, 8242500), (7, 7065000), (8, 6181875), (9, 5495000), (10, 4945500), (12, 4121250), (14, 3532500), (15, 3297000), (18, 2747500), (20, 2472750), (21, 2355000), (24, 2060625), (25, 1978200), (28, 1766250), (30, 1648500), (35, 1413000), (36, 1373750), (40, 1236375), (42, 1177500), (45, 1099000), (50, 989100), (56, 883125), (60, 824250), (63, 785000), (70, 706500), (72, 686875), (75, 659400), (84, 588750), (90, 549500), (100, 494550), (105, 471000), (120, 412125), (125, 395640), (126, 392500), (140, 353250), (150, 329700), (157, 315000), (168, 294375), (175, 282600), (180, 274750), (200, 247275), (210, 235500), (225, 219800), (250, 197820), (252, 196250), (280, 176625), (300, 164850), (314, 157500), (315, 157000), (350, 141300), (360, 137375), (375, 131880), (420, 117750), (450, 109900), (471, 105000), (500, 98910), (504, 98125), (525, 94200), (600, 82425), (625, 79128), (628, 78750), (630, 78500), (700, 70650), (750, 65940), (785, 63000), (840, 58875), (875, 56520), (900, 54950), (942, 52500), (1000, 49455), (1050, 47100), (1099, 45000), (1125, 43960), (1250, 39564), (1256, 39375), (1260, 39250), (1400, 35325), (1413, 35000), (1500, 32970), (1570, 31500), (1575, 31400), (1750, 28260), (1800, 27475), (1875, 26376), (1884, 26250), (2100, 23550), (2198, 22500), (2250, 21980), (2355, 21000), (2500, 19782), (2520, 19625), (2625, 18840), (2826, 17500), (3000, 16485), (3140, 15750), (3150, 15700), (3297, 15000), (3500, 14130), (3750, 13188), (3768, 13125), (3925, 12600), (4200, 11775), (4375, 11304), (4396, 11250), (4500, 10990), (4710, 10500), (5000, 9891), (5250, 9420), (5495, 9000), (5625, 8792), (5652, 8750), (6280, 7875), (6300, 7850), (6594, 7500), (7000, 7065)]