57313420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 125653248

約数和(自身を除く): 68339828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 953, 970, 1906, 1940, 3007, 3812, 4765, 6014, 9530, 12028, 15035, 19060, 29543, 30070, 59086, 60140, 92441, 118172, 147715, 184882, 295430, 369764, 462205, 590860, 924410, 1848820, 2865671, 5731342, 11462684, 14328355, 28656710, 57313420]

約数ペア:

[(1, 57313420), (2, 28656710), (4, 14328355), (5, 11462684), (10, 5731342), (20, 2865671), (31, 1848820), (62, 924410), (97, 590860), (124, 462205), (155, 369764), (194, 295430), (310, 184882), (388, 147715), (485, 118172), (620, 92441), (953, 60140), (970, 59086), (1906, 30070), (1940, 29543), (3007, 19060), (3812, 15035), (4765, 12028), (6014, 9530)]