42845356340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1\times {\mathrm{1259}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 94737807360

約数和(自身を除く): 51892451020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 443, 460, 668, 835, 886, 1259, 1670, 1772, 2215, 2518, 3340, 3841, 4430, 5036, 6295, 7682, 8860, 10189, 12590, 15364, 19205, 20378, 25180, 28957, 38410, 40756, 50945, 57914, 73981, 76820, 101890, 115828, 144785, 147962, 203780, 210253, 289570, 295924, 369905, 420506, 557737, 579140, 739810, 841012, 1051265, 1115474, 1479620, 1701563, 2102530, 2230948, 2788685, 3403126, 4205060, 4835819, 5577370, 6806252, 8507815, 9671638, 11154740, 12827951, 17015630, 19343276, 24179095, 25655902, 34031260, 48358190, 51311804, 64139755, 93142079, 96716380, 128279510, 186284158, 256559020, 372568316, 465710395, 931420790, 1862841580, 2142267817, 4284535634, 8569071268, 10711339085, 21422678170, 42845356340]

約数ペア:

[(1, 42845356340), (2, 21422678170), (4, 10711339085), (5, 8569071268), (10, 4284535634), (20, 2142267817), (23, 1862841580), (46, 931420790), (92, 465710395), (115, 372568316), (167, 256559020), (230, 186284158), (334, 128279510), (443, 96716380), (460, 93142079), (668, 64139755), (835, 51311804), (886, 48358190), (1259, 34031260), (1670, 25655902), (1772, 24179095), (2215, 19343276), (2518, 17015630), (3340, 12827951), (3841, 11154740), (4430, 9671638), (5036, 8507815), (6295, 6806252), (7682, 5577370), (8860, 4835819), (10189, 4205060), (12590, 3403126), (15364, 2788685), (19205, 2230948), (20378, 2102530), (25180, 1701563), (28957, 1479620), (38410, 1115474), (40756, 1051265), (50945, 841012), (57914, 739810), (73981, 579140), (76820, 557737), (101890, 420506), (115828, 369905), (144785, 295924), (147962, 289570), (203780, 210253)]