45123750

素因数分解:

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

素因数の和:229

約数の個数: 160

約数和(自身を含む): 143953920

約数和(自身を除く): 98830170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 191, 210, 225, 250, 270, 315, 350, 375, 378, 382, 450, 525, 573, 625, 630, 675, 750, 875, 945, 955, 1050, 1125, 1146, 1250, 1337, 1350, 1575, 1719, 1750, 1875, 1890, 1910, 2250, 2625, 2674, 2865, 3150, 3375, 3438, 3750, 4011, 4375, 4725, 4775, 5157, 5250, 5625, 5730, 6685, 6750, 7875, 8022, 8595, 8750, 9450, 9550, 10314, 11250, 12033, 13125, 13370, 14325, 15750, 16875, 17190, 20055, 23625, 23875, 24066, 25785, 26250, 28650, 33425, 33750, 36099, 39375, 40110, 42975, 47250, 47750, 51570, 60165, 66850, 71625, 72198, 78750, 85950, 100275, 118125, 119375, 120330, 128925, 143250, 167125, 180495, 200550, 214875, 236250, 238750, 257850, 300825, 334250, 358125, 360990, 429750, 501375, 601650, 644625, 716250, 835625, 902475, 1002750, 1074375, 1289250, 1504125, 1671250, 1804950, 2148750, 2506875, 3008250, 3223125, 4512375, 5013750, 6446250, 7520625, 9024750, 15041250, 22561875, 45123750]

約数ペア:

[(1, 45123750), (2, 22561875), (3, 15041250), (5, 9024750), (6, 7520625), (7, 6446250), (9, 5013750), (10, 4512375), (14, 3223125), (15, 3008250), (18, 2506875), (21, 2148750), (25, 1804950), (27, 1671250), (30, 1504125), (35, 1289250), (42, 1074375), (45, 1002750), (50, 902475), (54, 835625), (63, 716250), (70, 644625), (75, 601650), (90, 501375), (105, 429750), (125, 360990), (126, 358125), (135, 334250), (150, 300825), (175, 257850), (189, 238750), (191, 236250), (210, 214875), (225, 200550), (250, 180495), (270, 167125), (315, 143250), (350, 128925), (375, 120330), (378, 119375), (382, 118125), (450, 100275), (525, 85950), (573, 78750), (625, 72198), (630, 71625), (675, 66850), (750, 60165), (875, 51570), (945, 47750), (955, 47250), (1050, 42975), (1125, 40110), (1146, 39375), (1250, 36099), (1337, 33750), (1350, 33425), (1575, 28650), (1719, 26250), (1750, 25785), (1875, 24066), (1890, 23875), (1910, 23625), (2250, 20055), (2625, 17190), (2674, 16875), (2865, 15750), (3150, 14325), (3375, 13370), (3438, 13125), (3750, 12033), (4011, 11250), (4375, 10314), (4725, 9550), (4775, 9450), (5157, 8750), (5250, 8595), (5625, 8022), (5730, 7875), (6685, 6750)]