53458640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 127103844

約数和(自身を除く): 73645204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1328, 1552, 1660, 1940, 3320, 3880, 6640, 6889, 7760, 8051, 13778, 16102, 27556, 32204, 34445, 40255, 55112, 64408, 68890, 80510, 110224, 128816, 137780, 161020, 275560, 322040, 551120, 644080, 668233, 1336466, 2672932, 3341165, 5345864, 6682330, 10691728, 13364660, 26729320, 53458640]

約数ペア:

[(1, 53458640), (2, 26729320), (4, 13364660), (5, 10691728), (8, 6682330), (10, 5345864), (16, 3341165), (20, 2672932), (40, 1336466), (80, 668233), (83, 644080), (97, 551120), (166, 322040), (194, 275560), (332, 161020), (388, 137780), (415, 128816), (485, 110224), (664, 80510), (776, 68890), (830, 64408), (970, 55112), (1328, 40255), (1552, 34445), (1660, 32204), (1940, 27556), (3320, 16102), (3880, 13778), (6640, 8051), (6889, 7760)]