76628700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 249671520

約数和(自身を除く): 173042820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 101, 108, 135, 150, 180, 202, 225, 270, 281, 300, 303, 404, 450, 505, 540, 562, 606, 675, 843, 900, 909, 1010, 1124, 1212, 1350, 1405, 1515, 1686, 1818, 2020, 2525, 2529, 2700, 2727, 2810, 3030, 3372, 3636, 4215, 4545, 5050, 5058, 5454, 5620, 6060, 7025, 7575, 7587, 8430, 9090, 10100, 10116, 10908, 12645, 13635, 14050, 15150, 15174, 16860, 18180, 21075, 22725, 25290, 27270, 28100, 28381, 30300, 30348, 37935, 42150, 45450, 50580, 54540, 56762, 63225, 68175, 75870, 84300, 85143, 90900, 113524, 126450, 136350, 141905, 151740, 170286, 189675, 252900, 255429, 272700, 283810, 340572, 379350, 425715, 510858, 567620, 709525, 758700, 766287, 851430, 1021716, 1277145, 1419050, 1532574, 1702860, 2128575, 2554290, 2838100, 3065148, 3831435, 4257150, 5108580, 6385725, 7662870, 8514300, 12771450, 15325740, 19157175, 25542900, 38314350, 76628700]

約数ペア:

[(1, 76628700), (2, 38314350), (3, 25542900), (4, 19157175), (5, 15325740), (6, 12771450), (9, 8514300), (10, 7662870), (12, 6385725), (15, 5108580), (18, 4257150), (20, 3831435), (25, 3065148), (27, 2838100), (30, 2554290), (36, 2128575), (45, 1702860), (50, 1532574), (54, 1419050), (60, 1277145), (75, 1021716), (90, 851430), (100, 766287), (101, 758700), (108, 709525), (135, 567620), (150, 510858), (180, 425715), (202, 379350), (225, 340572), (270, 283810), (281, 272700), (300, 255429), (303, 252900), (404, 189675), (450, 170286), (505, 151740), (540, 141905), (562, 136350), (606, 126450), (675, 113524), (843, 90900), (900, 85143), (909, 84300), (1010, 75870), (1124, 68175), (1212, 63225), (1350, 56762), (1405, 54540), (1515, 50580), (1686, 45450), (1818, 42150), (2020, 37935), (2525, 30348), (2529, 30300), (2700, 28381), (2727, 28100), (2810, 27270), (3030, 25290), (3372, 22725), (3636, 21075), (4215, 18180), (4545, 16860), (5050, 15174), (5058, 15150), (5454, 14050), (5620, 13635), (6060, 12645), (7025, 10908), (7575, 10116), (7587, 10100), (8430, 9090)]