64329930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 198581760

約数和(自身を除く): 134251830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 202, 210, 270, 303, 315, 337, 378, 505, 606, 630, 674, 707, 909, 945, 1010, 1011, 1414, 1515, 1685, 1818, 1890, 2022, 2121, 2359, 2727, 3030, 3033, 3370, 3535, 4242, 4545, 4718, 5055, 5454, 6066, 6363, 7070, 7077, 9090, 9099, 10110, 10605, 11795, 12726, 13635, 14154, 15165, 18198, 19089, 21210, 21231, 23590, 27270, 30330, 31815, 34037, 35385, 38178, 42462, 45495, 63630, 63693, 68074, 70770, 90990, 95445, 102111, 106155, 127386, 170185, 190890, 204222, 212310, 238259, 306333, 318465, 340370, 476518, 510555, 612666, 636930, 714777, 918999, 1021110, 1191295, 1429554, 1531665, 1837998, 2144331, 2382590, 3063330, 3573885, 4288662, 4594995, 6432993, 7147770, 9189990, 10721655, 12865986, 21443310, 32164965, 64329930]

約数ペア:

[(1, 64329930), (2, 32164965), (3, 21443310), (5, 12865986), (6, 10721655), (7, 9189990), (9, 7147770), (10, 6432993), (14, 4594995), (15, 4288662), (18, 3573885), (21, 3063330), (27, 2382590), (30, 2144331), (35, 1837998), (42, 1531665), (45, 1429554), (54, 1191295), (63, 1021110), (70, 918999), (90, 714777), (101, 636930), (105, 612666), (126, 510555), (135, 476518), (189, 340370), (202, 318465), (210, 306333), (270, 238259), (303, 212310), (315, 204222), (337, 190890), (378, 170185), (505, 127386), (606, 106155), (630, 102111), (674, 95445), (707, 90990), (909, 70770), (945, 68074), (1010, 63693), (1011, 63630), (1414, 45495), (1515, 42462), (1685, 38178), (1818, 35385), (1890, 34037), (2022, 31815), (2121, 30330), (2359, 27270), (2727, 23590), (3030, 21231), (3033, 21210), (3370, 19089), (3535, 18198), (4242, 15165), (4545, 14154), (4718, 13635), (5055, 12726), (5454, 11795), (6066, 10605), (6363, 10110), (7070, 9099), (7077, 9090)]