42288750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 134956800

約数和(自身を除く): 92668050

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, 179, 189, 210, 225, 250, 270, 315, 350, 358, 375, 378, 450, 525, 537, 625, 630, 675, 750, 875, 895, 945, 1050, 1074, 1125, 1250, 1253, 1350, 1575, 1611, 1750, 1790, 1875, 1890, 2250, 2506, 2625, 2685, 3150, 3222, 3375, 3750, 3759, 4375, 4475, 4725, 4833, 5250, 5370, 5625, 6265, 6750, 7518, 7875, 8055, 8750, 8950, 9450, 9666, 11250, 11277, 12530, 13125, 13425, 15750, 16110, 16875, 18795, 22375, 22554, 23625, 24165, 26250, 26850, 31325, 33750, 33831, 37590, 39375, 40275, 44750, 47250, 48330, 56385, 62650, 67125, 67662, 78750, 80550, 93975, 111875, 112770, 118125, 120825, 134250, 156625, 169155, 187950, 201375, 223750, 236250, 241650, 281925, 313250, 335625, 338310, 402750, 469875, 563850, 604125, 671250, 783125, 845775, 939750, 1006875, 1208250, 1409625, 1566250, 1691550, 2013750, 2349375, 2819250, 3020625, 4228875, 4698750, 6041250, 7048125, 8457750, 14096250, 21144375, 42288750]

約数ペア:

[(1, 42288750), (2, 21144375), (3, 14096250), (5, 8457750), (6, 7048125), (7, 6041250), (9, 4698750), (10, 4228875), (14, 3020625), (15, 2819250), (18, 2349375), (21, 2013750), (25, 1691550), (27, 1566250), (30, 1409625), (35, 1208250), (42, 1006875), (45, 939750), (50, 845775), (54, 783125), (63, 671250), (70, 604125), (75, 563850), (90, 469875), (105, 402750), (125, 338310), (126, 335625), (135, 313250), (150, 281925), (175, 241650), (179, 236250), (189, 223750), (210, 201375), (225, 187950), (250, 169155), (270, 156625), (315, 134250), (350, 120825), (358, 118125), (375, 112770), (378, 111875), (450, 93975), (525, 80550), (537, 78750), (625, 67662), (630, 67125), (675, 62650), (750, 56385), (875, 48330), (895, 47250), (945, 44750), (1050, 40275), (1074, 39375), (1125, 37590), (1250, 33831), (1253, 33750), (1350, 31325), (1575, 26850), (1611, 26250), (1750, 24165), (1790, 23625), (1875, 22554), (1890, 22375), (2250, 18795), (2506, 16875), (2625, 16110), (2685, 15750), (3150, 13425), (3222, 13125), (3375, 12530), (3750, 11277), (3759, 11250), (4375, 9666), (4475, 9450), (4725, 8950), (4833, 8750), (5250, 8055), (5370, 7875), (5625, 7518), (6265, 6750)]