83693720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 138388840

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 67, 68, 85, 88, 110, 134, 136, 167, 170, 187, 220, 268, 334, 335, 340, 374, 440, 536, 668, 670, 680, 737, 748, 835, 935, 1139, 1336, 1340, 1474, 1496, 1670, 1837, 1870, 2278, 2680, 2839, 2948, 3340, 3674, 3685, 3740, 4556, 5678, 5695, 5896, 6680, 7348, 7370, 7480, 9112, 9185, 11189, 11356, 11390, 12529, 14195, 14696, 14740, 18370, 22378, 22712, 22780, 25058, 28390, 29480, 31229, 36740, 44756, 45560, 50116, 55945, 56780, 62458, 62645, 73480, 89512, 100232, 111890, 113560, 123079, 124916, 125290, 156145, 190213, 223780, 246158, 249832, 250580, 312290, 380426, 447560, 492316, 501160, 615395, 624580, 760852, 951065, 984632, 1230790, 1249160, 1521704, 1902130, 2092343, 2461580, 3804260, 4184686, 4923160, 7608520, 8369372, 10461715, 16738744, 20923430, 41846860, 83693720]

約数ペア:

[(1, 83693720), (2, 41846860), (4, 20923430), (5, 16738744), (8, 10461715), (10, 8369372), (11, 7608520), (17, 4923160), (20, 4184686), (22, 3804260), (34, 2461580), (40, 2092343), (44, 1902130), (55, 1521704), (67, 1249160), (68, 1230790), (85, 984632), (88, 951065), (110, 760852), (134, 624580), (136, 615395), (167, 501160), (170, 492316), (187, 447560), (220, 380426), (268, 312290), (334, 250580), (335, 249832), (340, 246158), (374, 223780), (440, 190213), (536, 156145), (668, 125290), (670, 124916), (680, 123079), (737, 113560), (748, 111890), (835, 100232), (935, 89512), (1139, 73480), (1336, 62645), (1340, 62458), (1474, 56780), (1496, 55945), (1670, 50116), (1837, 45560), (1870, 44756), (2278, 36740), (2680, 31229), (2839, 29480), (2948, 28390), (3340, 25058), (3674, 22780), (3685, 22712), (3740, 22378), (4556, 18370), (5678, 14740), (5695, 14696), (5896, 14195), (6680, 12529), (7348, 11390), (7370, 11356), (7480, 11189), (9112, 9185)]