222079660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{32563}}^1$

素因数の和:32614

約数の個数: 48

約数和(自身を含む): 525192192

約数和(自身を除く): 303112532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 32563, 65126, 130252, 162815, 325630, 358193, 651260, 716386, 1009453, 1432772, 1790965, 2018906, 3581930, 4037812, 5047265, 7163860, 10094530, 11103983, 20189060, 22207966, 44415932, 55519915, 111039830, 222079660]

約数ペア:

[(1, 222079660), (2, 111039830), (4, 55519915), (5, 44415932), (10, 22207966), (11, 20189060), (20, 11103983), (22, 10094530), (31, 7163860), (44, 5047265), (55, 4037812), (62, 3581930), (110, 2018906), (124, 1790965), (155, 1432772), (220, 1009453), (310, 716386), (341, 651260), (620, 358193), (682, 325630), (1364, 162815), (1705, 130252), (3410, 65126), (6820, 32563)]