22193220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 72430848

約数和(自身を除く): 50237628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 997, 1060, 1113, 1484, 1590, 1855, 1994, 2226, 2991, 3180, 3710, 3988, 4452, 4985, 5565, 5982, 6979, 7420, 9970, 11130, 11964, 13958, 14955, 19940, 20937, 22260, 27916, 29910, 34895, 41874, 52841, 59820, 69790, 83748, 104685, 105682, 139580, 158523, 209370, 211364, 264205, 317046, 369887, 418740, 528410, 634092, 739774, 792615, 1056820, 1109661, 1479548, 1585230, 1849435, 2219322, 3170460, 3698870, 4438644, 5548305, 7397740, 11096610, 22193220]

約数ペア:

[(1, 22193220), (2, 11096610), (3, 7397740), (4, 5548305), (5, 4438644), (6, 3698870), (7, 3170460), (10, 2219322), (12, 1849435), (14, 1585230), (15, 1479548), (20, 1109661), (21, 1056820), (28, 792615), (30, 739774), (35, 634092), (42, 528410), (53, 418740), (60, 369887), (70, 317046), (84, 264205), (105, 211364), (106, 209370), (140, 158523), (159, 139580), (210, 105682), (212, 104685), (265, 83748), (318, 69790), (371, 59820), (420, 52841), (530, 41874), (636, 34895), (742, 29910), (795, 27916), (997, 22260), (1060, 20937), (1113, 19940), (1484, 14955), (1590, 13958), (1855, 11964), (1994, 11130), (2226, 9970), (2991, 7420), (3180, 6979), (3710, 5982), (3988, 5565), (4452, 4985)]