About the Number

85385280

85385279 ← → 85385281

2進数表記:101000101101110000001000000

漢数字表記:八千五百三十八万五千二百八十

素因数分解:

2 6 × 3 1 × 5 1 × 29 1 × 3067 1

素因数の和:3116
約数の個数: 112
約数和(自身を含む): 280537920
約数和(自身を除く): 195152640

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3067, 3480, 4640, 5568, 6134, 6960, 9201, 9280, 12268, 13920, 15335, 18402, 24536, 27840, 30670, 36804, 46005, 49072, 61340, 73608, 88943, 92010, 98144, 122680, 147216, 177886, 184020, 196288, 245360, 266829, 294432, 355772, 368040, 444715, 490720, 533658, 588864, 711544, 736080, 889430, 981440, 1067316, 1334145, 1423088, 1472160, 1778860, 2134632, 2668290, 2846176, 2944320, 3557720, 4269264, 5336580, 5692352, 7115440, 8538528, 10673160, 14230880, 17077056, 21346320, 28461760, 42692640, 85385280]

約数ペア:
[(1, 85385280), (2, 42692640), (3, 28461760), (4, 21346320), (5, 17077056), (6, 14230880), (8, 10673160), (10, 8538528), (12, 7115440), (15, 5692352), (16, 5336580), (20, 4269264), (24, 3557720), (29, 2944320), (30, 2846176), (32, 2668290), (40, 2134632), (48, 1778860), (58, 1472160), (60, 1423088), (64, 1334145), (80, 1067316), (87, 981440), (96, 889430), (116, 736080), (120, 711544), (145, 588864), (160, 533658), (174, 490720), (192, 444715), (232, 368040), (240, 355772), (290, 294432), (320, 266829), (348, 245360), (435, 196288), (464, 184020), (480, 177886), (580, 147216), (696, 122680), (870, 98144), (928, 92010), (960, 88943), (1160, 73608), (1392, 61340), (1740, 49072), (1856, 46005), (2320, 36804), (2784, 30670), (3067, 27840), (3480, 24536), (4640, 18402), (5568, 15335), (6134, 13920), (6960, 12268), (9201, 9280)]

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