64575000

素因数分解:

$2^3\times 3^2\times 5^5\times 7^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 255921120

約数和(自身を除く): 191346120

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, 41, 42, 45, 50, 56, 60, 63, 70, 72, 75, 82, 84, 90, 100, 105, 120, 123, 125, 126, 140, 150, 164, 168, 175, 180, 200, 205, 210, 225, 246, 250, 252, 280, 287, 300, 315, 328, 350, 360, 369, 375, 410, 420, 450, 492, 500, 504, 525, 574, 600, 615, 625, 630, 700, 738, 750, 820, 840, 861, 875, 900, 984, 1000, 1025, 1050, 1125, 1148, 1230, 1250, 1260, 1400, 1435, 1476, 1500, 1575, 1640, 1722, 1750, 1800, 1845, 1875, 2050, 2100, 2250, 2296, 2460, 2500, 2520, 2583, 2625, 2870, 2952, 3000, 3075, 3125, 3150, 3444, 3500, 3690, 3750, 4100, 4200, 4305, 4375, 4500, 4920, 5000, 5125, 5166, 5250, 5625, 5740, 6150, 6250, 6300, 6888, 7000, 7175, 7380, 7500, 7875, 8200, 8610, 8750, 9000, 9225, 9375, 10250, 10332, 10500, 11250, 11480, 12300, 12500, 12600, 12915, 13125, 14350, 14760, 15000, 15375, 15750, 17220, 17500, 18450, 18750, 20500, 20664, 21000, 21525, 21875, 22500, 24600, 25000, 25625, 25830, 26250, 28125, 28700, 30750, 31500, 34440, 35000, 35875, 36900, 37500, 39375, 41000, 43050, 43750, 45000, 46125, 51250, 51660, 52500, 56250, 57400, 61500, 63000, 64575, 65625, 71750, 73800, 75000, 76875, 78750, 86100, 87500, 92250, 102500, 103320, 105000, 107625, 112500, 123000, 128125, 129150, 131250, 143500, 153750, 157500, 172200, 175000, 179375, 184500, 196875, 205000, 215250, 225000, 230625, 256250, 258300, 262500, 287000, 307500, 315000, 322875, 358750, 369000, 384375, 393750, 430500, 461250, 512500, 516600, 525000, 538125, 615000, 645750, 717500, 768750, 787500, 861000, 896875, 922500, 1025000, 1076250, 1153125, 1291500, 1435000, 1537500, 1575000, 1614375, 1793750, 1845000, 2152500, 2306250, 2583000, 2690625, 3075000, 3228750, 3587500, 4305000, 4612500, 5381250, 6457500, 7175000, 8071875, 9225000, 10762500, 12915000, 16143750, 21525000, 32287500, 64575000]

約数ペア:

[(1, 64575000), (2, 32287500), (3, 21525000), (4, 16143750), (5, 12915000), (6, 10762500), (7, 9225000), (8, 8071875), (9, 7175000), (10, 6457500), (12, 5381250), (14, 4612500), (15, 4305000), (18, 3587500), (20, 3228750), (21, 3075000), (24, 2690625), (25, 2583000), (28, 2306250), (30, 2152500), (35, 1845000), (36, 1793750), (40, 1614375), (41, 1575000), (42, 1537500), (45, 1435000), (50, 1291500), (56, 1153125), (60, 1076250), (63, 1025000), (70, 922500), (72, 896875), (75, 861000), (82, 787500), (84, 768750), (90, 717500), (100, 645750), (105, 615000), (120, 538125), (123, 525000), (125, 516600), (126, 512500), (140, 461250), (150, 430500), (164, 393750), (168, 384375), (175, 369000), (180, 358750), (200, 322875), (205, 315000), (210, 307500), (225, 287000), (246, 262500), (250, 258300), (252, 256250), (280, 230625), (287, 225000), (300, 215250), (315, 205000), (328, 196875), (350, 184500), (360, 179375), (369, 175000), (375, 172200), (410, 157500), (420, 153750), (450, 143500), (492, 131250), (500, 129150), (504, 128125), (525, 123000), (574, 112500), (600, 107625), (615, 105000), (625, 103320), (630, 102500), (700, 92250), (738, 87500), (750, 86100), (820, 78750), (840, 76875), (861, 75000), (875, 73800), (900, 71750), (984, 65625), (1000, 64575), (1025, 63000), (1050, 61500), (1125, 57400), (1148, 56250), (1230, 52500), (1250, 51660), (1260, 51250), (1400, 46125), (1435, 45000), (1476, 43750), (1500, 43050), (1575, 41000), (1640, 39375), (1722, 37500), (1750, 36900), (1800, 35875), (1845, 35000), (1875, 34440), (2050, 31500), (2100, 30750), (2250, 28700), (2296, 28125), (2460, 26250), (2500, 25830), (2520, 25625), (2583, 25000), (2625, 24600), (2870, 22500), (2952, 21875), (3000, 21525), (3075, 21000), (3125, 20664), (3150, 20500), (3444, 18750), (3500, 18450), (3690, 17500), (3750, 17220), (4100, 15750), (4200, 15375), (4305, 15000), (4375, 14760), (4500, 14350), (4920, 13125), (5000, 12915), (5125, 12600), (5166, 12500), (5250, 12300), (5625, 11480), (5740, 11250), (6150, 10500), (6250, 10332), (6300, 10250), (6888, 9375), (7000, 9225), (7175, 9000), (7380, 8750), (7500, 8610), (7875, 8200)]