55684990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 48326786

約数列:

[1, 2, 5, 10, 31, 62, 155, 263, 310, 526, 683, 1315, 1366, 2630, 3415, 6830, 8153, 16306, 21173, 40765, 42346, 81530, 105865, 179629, 211730, 359258, 898145, 1796290, 5568499, 11136998, 27842495, 55684990]

約数ペア:

[(1, 55684990), (2, 27842495), (5, 11136998), (10, 5568499), (31, 1796290), (62, 898145), (155, 359258), (263, 211730), (310, 179629), (526, 105865), (683, 81530), (1315, 42346), (1366, 40765), (2630, 21173), (3415, 16306), (6830, 8153)]