51461580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 100948020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 419, 445, 460, 534, 690, 838, 890, 1068, 1257, 1335, 1380, 1676, 1780, 2047, 2095, 2514, 2670, 4094, 4190, 5028, 5340, 6141, 6285, 8188, 8380, 9637, 10235, 12282, 12570, 19274, 20470, 24564, 25140, 28911, 30705, 37291, 38548, 40940, 48185, 57822, 61410, 74582, 96370, 111873, 115644, 122820, 144555, 149164, 186455, 192740, 223746, 289110, 372910, 447492, 559365, 578220, 745820, 857693, 1118730, 1715386, 2237460, 2573079, 3430772, 4288465, 5146158, 8576930, 10292316, 12865395, 17153860, 25730790, 51461580]

約数ペア:

[(1, 51461580), (2, 25730790), (3, 17153860), (4, 12865395), (5, 10292316), (6, 8576930), (10, 5146158), (12, 4288465), (15, 3430772), (20, 2573079), (23, 2237460), (30, 1715386), (46, 1118730), (60, 857693), (69, 745820), (89, 578220), (92, 559365), (115, 447492), (138, 372910), (178, 289110), (230, 223746), (267, 192740), (276, 186455), (345, 149164), (356, 144555), (419, 122820), (445, 115644), (460, 111873), (534, 96370), (690, 74582), (838, 61410), (890, 57822), (1068, 48185), (1257, 40940), (1335, 38548), (1380, 37291), (1676, 30705), (1780, 28911), (2047, 25140), (2095, 24564), (2514, 20470), (2670, 19274), (4094, 12570), (4190, 12282), (5028, 10235), (5340, 9637), (6141, 8380), (6285, 8188)]