90247500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 335892480

約数和(自身を除く): 245644980

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, 175, 180, 189, 191, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 382, 420, 450, 500, 525, 540, 573, 625, 630, 675, 700, 750, 756, 764, 875, 900, 945, 955, 1050, 1125, 1146, 1250, 1260, 1337, 1350, 1500, 1575, 1719, 1750, 1875, 1890, 1910, 2100, 2250, 2292, 2500, 2625, 2674, 2700, 2865, 3150, 3375, 3438, 3500, 3750, 3780, 3820, 4011, 4375, 4500, 4725, 4775, 5157, 5250, 5348, 5625, 5730, 6300, 6685, 6750, 6876, 7500, 7875, 8022, 8595, 8750, 9450, 9550, 10314, 10500, 11250, 11460, 12033, 13125, 13370, 13500, 14325, 15750, 16044, 16875, 17190, 17500, 18900, 19100, 20055, 20628, 22500, 23625, 23875, 24066, 25785, 26250, 26740, 28650, 31500, 33425, 33750, 34380, 36099, 39375, 40110, 42975, 47250, 47750, 48132, 51570, 52500, 57300, 60165, 66850, 67500, 71625, 72198, 78750, 80220, 85950, 94500, 95500, 100275, 103140, 118125, 119375, 120330, 128925, 133700, 143250, 144396, 157500, 167125, 171900, 180495, 200550, 214875, 236250, 238750, 240660, 257850, 286500, 300825, 334250, 358125, 360990, 401100, 429750, 472500, 477500, 501375, 515700, 601650, 644625, 668500, 716250, 721980, 835625, 859500, 902475, 1002750, 1074375, 1203300, 1289250, 1432500, 1504125, 1671250, 1804950, 2005500, 2148750, 2506875, 2578500, 3008250, 3223125, 3342500, 3609900, 4297500, 4512375, 5013750, 6016500, 6446250, 7520625, 9024750, 10027500, 12892500, 15041250, 18049500, 22561875, 30082500, 45123750, 90247500]

約数ペア:

[(1, 90247500), (2, 45123750), (3, 30082500), (4, 22561875), (5, 18049500), (6, 15041250), (7, 12892500), (9, 10027500), (10, 9024750), (12, 7520625), (14, 6446250), (15, 6016500), (18, 5013750), (20, 4512375), (21, 4297500), (25, 3609900), (27, 3342500), (28, 3223125), (30, 3008250), (35, 2578500), (36, 2506875), (42, 2148750), (45, 2005500), (50, 1804950), (54, 1671250), (60, 1504125), (63, 1432500), (70, 1289250), (75, 1203300), (84, 1074375), (90, 1002750), (100, 902475), (105, 859500), (108, 835625), (125, 721980), (126, 716250), (135, 668500), (140, 644625), (150, 601650), (175, 515700), (180, 501375), (189, 477500), (191, 472500), (210, 429750), (225, 401100), (250, 360990), (252, 358125), (270, 334250), (300, 300825), (315, 286500), (350, 257850), (375, 240660), (378, 238750), (382, 236250), (420, 214875), (450, 200550), (500, 180495), (525, 171900), (540, 167125), (573, 157500), (625, 144396), (630, 143250), (675, 133700), (700, 128925), (750, 120330), (756, 119375), (764, 118125), (875, 103140), (900, 100275), (945, 95500), (955, 94500), (1050, 85950), (1125, 80220), (1146, 78750), (1250, 72198), (1260, 71625), (1337, 67500), (1350, 66850), (1500, 60165), (1575, 57300), (1719, 52500), (1750, 51570), (1875, 48132), (1890, 47750), (1910, 47250), (2100, 42975), (2250, 40110), (2292, 39375), (2500, 36099), (2625, 34380), (2674, 33750), (2700, 33425), (2865, 31500), (3150, 28650), (3375, 26740), (3438, 26250), (3500, 25785), (3750, 24066), (3780, 23875), (3820, 23625), (4011, 22500), (4375, 20628), (4500, 20055), (4725, 19100), (4775, 18900), (5157, 17500), (5250, 17190), (5348, 16875), (5625, 16044), (5730, 15750), (6300, 14325), (6685, 13500), (6750, 13370), (6876, 13125), (7500, 12033), (7875, 11460), (8022, 11250), (8595, 10500), (8750, 10314), (9450, 9550)]