61157520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 214819956

約数和(自身を除く): 153662436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 101, 116, 120, 144, 145, 174, 180, 202, 232, 240, 261, 290, 303, 348, 360, 404, 435, 464, 505, 522, 580, 606, 696, 720, 808, 841, 870, 909, 1010, 1044, 1160, 1212, 1305, 1392, 1515, 1616, 1682, 1740, 1818, 2020, 2088, 2320, 2424, 2523, 2610, 2929, 3030, 3364, 3480, 3636, 4040, 4176, 4205, 4545, 4848, 5046, 5220, 5858, 6060, 6728, 6960, 7272, 7569, 8080, 8410, 8787, 9090, 10092, 10440, 11716, 12120, 12615, 13456, 14544, 14645, 15138, 16820, 17574, 18180, 20184, 20880, 23432, 24240, 25230, 26361, 29290, 30276, 33640, 35148, 36360, 37845, 40368, 43935, 46864, 50460, 52722, 58580, 60552, 67280, 70296, 72720, 75690, 84941, 87870, 100920, 105444, 117160, 121104, 131805, 140592, 151380, 169882, 175740, 201840, 210888, 234320, 254823, 263610, 302760, 339764, 351480, 421776, 424705, 509646, 527220, 605520, 679528, 702960, 764469, 849410, 1019292, 1054440, 1274115, 1359056, 1528938, 1698820, 2038584, 2108880, 2548230, 3057876, 3397640, 3822345, 4077168, 5096460, 6115752, 6795280, 7644690, 10192920, 12231504, 15289380, 20385840, 30578760, 61157520]

約数ペア:

[(1, 61157520), (2, 30578760), (3, 20385840), (4, 15289380), (5, 12231504), (6, 10192920), (8, 7644690), (9, 6795280), (10, 6115752), (12, 5096460), (15, 4077168), (16, 3822345), (18, 3397640), (20, 3057876), (24, 2548230), (29, 2108880), (30, 2038584), (36, 1698820), (40, 1528938), (45, 1359056), (48, 1274115), (58, 1054440), (60, 1019292), (72, 849410), (80, 764469), (87, 702960), (90, 679528), (101, 605520), (116, 527220), (120, 509646), (144, 424705), (145, 421776), (174, 351480), (180, 339764), (202, 302760), (232, 263610), (240, 254823), (261, 234320), (290, 210888), (303, 201840), (348, 175740), (360, 169882), (404, 151380), (435, 140592), (464, 131805), (505, 121104), (522, 117160), (580, 105444), (606, 100920), (696, 87870), (720, 84941), (808, 75690), (841, 72720), (870, 70296), (909, 67280), (1010, 60552), (1044, 58580), (1160, 52722), (1212, 50460), (1305, 46864), (1392, 43935), (1515, 40368), (1616, 37845), (1682, 36360), (1740, 35148), (1818, 33640), (2020, 30276), (2088, 29290), (2320, 26361), (2424, 25230), (2523, 24240), (2610, 23432), (2929, 20880), (3030, 20184), (3364, 18180), (3480, 17574), (3636, 16820), (4040, 15138), (4176, 14645), (4205, 14544), (4545, 13456), (4848, 12615), (5046, 12120), (5220, 11716), (5858, 10440), (6060, 10092), (6728, 9090), (6960, 8787), (7272, 8410), (7569, 8080)]