74182500

素因数分解:

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

素因数の和:197

約数の個数: 240

約数和(自身を含む): 276411520

約数和(自身を除く): 202229020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 157, 175, 180, 189, 210, 225, 250, 252, 270, 300, 314, 315, 350, 375, 378, 420, 450, 471, 500, 525, 540, 625, 628, 630, 675, 700, 750, 756, 785, 875, 900, 942, 945, 1050, 1099, 1125, 1250, 1260, 1350, 1413, 1500, 1570, 1575, 1750, 1875, 1884, 1890, 2100, 2198, 2250, 2355, 2500, 2625, 2700, 2826, 3140, 3150, 3297, 3375, 3500, 3750, 3780, 3925, 4239, 4375, 4396, 4500, 4710, 4725, 5250, 5495, 5625, 5652, 6300, 6594, 6750, 7065, 7500, 7850, 7875, 8478, 8750, 9420, 9450, 9891, 10500, 10990, 11250, 11775, 13125, 13188, 13500, 14130, 15700, 15750, 16485, 16875, 16956, 17500, 18900, 19625, 19782, 21195, 21980, 22500, 23550, 23625, 26250, 27475, 28260, 29673, 31500, 32970, 33750, 35325, 39250, 39375, 39564, 42390, 47100, 47250, 49455, 52500, 54950, 58875, 59346, 65940, 67500, 70650, 78500, 78750, 82425, 84780, 94500, 98125, 98910, 105975, 109900, 117750, 118125, 118692, 137375, 141300, 148365, 157500, 164850, 176625, 196250, 197820, 211950, 235500, 236250, 247275, 274750, 294375, 296730, 329700, 353250, 392500, 412125, 423900, 472500, 494550, 529875, 549500, 588750, 593460, 686875, 706500, 741825, 824250, 883125, 989100, 1059750, 1177500, 1236375, 1373750, 1483650, 1648500, 1766250, 2060625, 2119500, 2472750, 2649375, 2747500, 2967300, 3532500, 3709125, 4121250, 4945500, 5298750, 6181875, 7418250, 8242500, 10597500, 12363750, 14836500, 18545625, 24727500, 37091250, 74182500]

約数ペア:

[(1, 74182500), (2, 37091250), (3, 24727500), (4, 18545625), (5, 14836500), (6, 12363750), (7, 10597500), (9, 8242500), (10, 7418250), (12, 6181875), (14, 5298750), (15, 4945500), (18, 4121250), (20, 3709125), (21, 3532500), (25, 2967300), (27, 2747500), (28, 2649375), (30, 2472750), (35, 2119500), (36, 2060625), (42, 1766250), (45, 1648500), (50, 1483650), (54, 1373750), (60, 1236375), (63, 1177500), (70, 1059750), (75, 989100), (84, 883125), (90, 824250), (100, 741825), (105, 706500), (108, 686875), (125, 593460), (126, 588750), (135, 549500), (140, 529875), (150, 494550), (157, 472500), (175, 423900), (180, 412125), (189, 392500), (210, 353250), (225, 329700), (250, 296730), (252, 294375), (270, 274750), (300, 247275), (314, 236250), (315, 235500), (350, 211950), (375, 197820), (378, 196250), (420, 176625), (450, 164850), (471, 157500), (500, 148365), (525, 141300), (540, 137375), (625, 118692), (628, 118125), (630, 117750), (675, 109900), (700, 105975), (750, 98910), (756, 98125), (785, 94500), (875, 84780), (900, 82425), (942, 78750), (945, 78500), (1050, 70650), (1099, 67500), (1125, 65940), (1250, 59346), (1260, 58875), (1350, 54950), (1413, 52500), (1500, 49455), (1570, 47250), (1575, 47100), (1750, 42390), (1875, 39564), (1884, 39375), (1890, 39250), (2100, 35325), (2198, 33750), (2250, 32970), (2355, 31500), (2500, 29673), (2625, 28260), (2700, 27475), (2826, 26250), (3140, 23625), (3150, 23550), (3297, 22500), (3375, 21980), (3500, 21195), (3750, 19782), (3780, 19625), (3925, 18900), (4239, 17500), (4375, 16956), (4396, 16875), (4500, 16485), (4710, 15750), (4725, 15700), (5250, 14130), (5495, 13500), (5625, 13188), (5652, 13125), (6300, 11775), (6594, 11250), (6750, 10990), (7065, 10500), (7500, 9891), (7850, 9450), (7875, 9420), (8478, 8750)]