84036920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 211150800

約数和(自身を除く): 127113880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 121, 179, 194, 220, 242, 358, 388, 440, 484, 485, 605, 716, 776, 895, 968, 970, 1067, 1210, 1432, 1790, 1940, 1969, 2134, 2420, 3580, 3880, 3938, 4268, 4840, 5335, 7160, 7876, 8536, 9845, 10670, 11737, 15752, 17363, 19690, 21340, 21659, 23474, 34726, 39380, 42680, 43318, 46948, 58685, 69452, 78760, 86636, 86815, 93896, 108295, 117370, 138904, 173272, 173630, 190993, 216590, 234740, 347260, 381986, 433180, 469480, 694520, 763972, 866360, 954965, 1527944, 1909930, 2100923, 3819860, 4201846, 7639720, 8403692, 10504615, 16807384, 21009230, 42018460, 84036920]

約数ペア:

[(1, 84036920), (2, 42018460), (4, 21009230), (5, 16807384), (8, 10504615), (10, 8403692), (11, 7639720), (20, 4201846), (22, 3819860), (40, 2100923), (44, 1909930), (55, 1527944), (88, 954965), (97, 866360), (110, 763972), (121, 694520), (179, 469480), (194, 433180), (220, 381986), (242, 347260), (358, 234740), (388, 216590), (440, 190993), (484, 173630), (485, 173272), (605, 138904), (716, 117370), (776, 108295), (895, 93896), (968, 86815), (970, 86636), (1067, 78760), (1210, 69452), (1432, 58685), (1790, 46948), (1940, 43318), (1969, 42680), (2134, 39380), (2420, 34726), (3580, 23474), (3880, 21659), (3938, 21340), (4268, 19690), (4840, 17363), (5335, 15752), (7160, 11737), (7876, 10670), (8536, 9845)]