54371582540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{173191}}^1$

素因数の和:174638

約数の個数: 48

約数和(自身を含む): 124648360704

約数和(自身を除く): 70276778164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1427, 2854, 5708, 7135, 14270, 15697, 28540, 31394, 62788, 78485, 156970, 173191, 313940, 346382, 692764, 865955, 1731910, 1905101, 3463820, 3810202, 7620404, 9525505, 19051010, 38102020, 247143557, 494287114, 988574228, 1235717785, 2471435570, 2718579127, 4942871140, 5437158254, 10874316508, 13592895635, 27185791270, 54371582540]

約数ペア:

[(1, 54371582540), (2, 27185791270), (4, 13592895635), (5, 10874316508), (10, 5437158254), (11, 4942871140), (20, 2718579127), (22, 2471435570), (44, 1235717785), (55, 988574228), (110, 494287114), (220, 247143557), (1427, 38102020), (2854, 19051010), (5708, 9525505), (7135, 7620404), (14270, 3810202), (15697, 3463820), (28540, 1905101), (31394, 1731910), (62788, 865955), (78485, 692764), (156970, 346382), (173191, 313940)]