108447920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6298

約数の個数: 80

約数和(自身を含む): 297504768

約数和(自身を除く): 189056848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 6247, 8680, 12494, 17360, 24988, 31235, 43729, 49976, 62470, 87458, 99952, 124940, 174916, 193657, 218645, 249880, 349832, 387314, 437290, 499760, 699664, 774628, 874580, 968285, 1355599, 1549256, 1749160, 1936570, 2711198, 3098512, 3498320, 3873140, 5422396, 6777995, 7746280, 10844792, 13555990, 15492560, 21689584, 27111980, 54223960, 108447920]

約数ペア:

[(1, 108447920), (2, 54223960), (4, 27111980), (5, 21689584), (7, 15492560), (8, 13555990), (10, 10844792), (14, 7746280), (16, 6777995), (20, 5422396), (28, 3873140), (31, 3498320), (35, 3098512), (40, 2711198), (56, 1936570), (62, 1749160), (70, 1549256), (80, 1355599), (112, 968285), (124, 874580), (140, 774628), (155, 699664), (217, 499760), (248, 437290), (280, 387314), (310, 349832), (434, 249880), (496, 218645), (560, 193657), (620, 174916), (868, 124940), (1085, 99952), (1240, 87458), (1736, 62470), (2170, 49976), (2480, 43729), (3472, 31235), (4340, 24988), (6247, 17360), (8680, 12494)]