66429900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2432

約数の個数: 108

約数和(自身を含む): 215027904

約数和(自身を除く): 148598004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2381, 2790, 3100, 4650, 4762, 5580, 6975, 7143, 9300, 9524, 11905, 13950, 14286, 21429, 23810, 27900, 28572, 35715, 42858, 47620, 59525, 71430, 73811, 85716, 107145, 119050, 142860, 147622, 178575, 214290, 221433, 238100, 295244, 357150, 369055, 428580, 442866, 535725, 664299, 714300, 738110, 885732, 1071450, 1107165, 1328598, 1476220, 1845275, 2142900, 2214330, 2657196, 3321495, 3690550, 4428660, 5535825, 6642990, 7381100, 11071650, 13285980, 16607475, 22143300, 33214950, 66429900]

約数ペア:

[(1, 66429900), (2, 33214950), (3, 22143300), (4, 16607475), (5, 13285980), (6, 11071650), (9, 7381100), (10, 6642990), (12, 5535825), (15, 4428660), (18, 3690550), (20, 3321495), (25, 2657196), (30, 2214330), (31, 2142900), (36, 1845275), (45, 1476220), (50, 1328598), (60, 1107165), (62, 1071450), (75, 885732), (90, 738110), (93, 714300), (100, 664299), (124, 535725), (150, 442866), (155, 428580), (180, 369055), (186, 357150), (225, 295244), (279, 238100), (300, 221433), (310, 214290), (372, 178575), (450, 147622), (465, 142860), (558, 119050), (620, 107145), (775, 85716), (900, 73811), (930, 71430), (1116, 59525), (1395, 47620), (1550, 42858), (1860, 35715), (2325, 28572), (2381, 27900), (2790, 23810), (3100, 21429), (4650, 14286), (4762, 13950), (5580, 11905), (6975, 9524), (7143, 9300)]