51336180

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 168

約数和(自身を含む): 185092992

約数和(自身を除く): 133756812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 503, 540, 567, 630, 729, 756, 810, 945, 972, 1006, 1134, 1215, 1260, 1458, 1509, 1620, 1701, 1890, 2012, 2268, 2430, 2515, 2835, 2916, 3018, 3402, 3521, 3645, 3780, 4527, 4860, 5030, 5103, 5670, 6036, 6804, 7042, 7290, 7545, 8505, 9054, 10060, 10206, 10563, 11340, 13581, 14084, 14580, 15090, 17010, 17605, 18108, 20412, 21126, 22635, 25515, 27162, 30180, 31689, 34020, 35210, 40743, 42252, 45270, 51030, 52815, 54324, 63378, 67905, 70420, 81486, 90540, 95067, 102060, 105630, 122229, 126756, 135810, 158445, 162972, 190134, 203715, 211260, 244458, 271620, 285201, 316890, 366687, 380268, 407430, 475335, 488916, 570402, 611145, 633780, 733374, 814860, 855603, 950670, 1140804, 1222290, 1426005, 1466748, 1711206, 1833435, 1901340, 2444580, 2566809, 2852010, 3422412, 3666870, 4278015, 5133618, 5704020, 7333740, 8556030, 10267236, 12834045, 17112060, 25668090, 51336180]

約数ペア:

[(1, 51336180), (2, 25668090), (3, 17112060), (4, 12834045), (5, 10267236), (6, 8556030), (7, 7333740), (9, 5704020), (10, 5133618), (12, 4278015), (14, 3666870), (15, 3422412), (18, 2852010), (20, 2566809), (21, 2444580), (27, 1901340), (28, 1833435), (30, 1711206), (35, 1466748), (36, 1426005), (42, 1222290), (45, 1140804), (54, 950670), (60, 855603), (63, 814860), (70, 733374), (81, 633780), (84, 611145), (90, 570402), (105, 488916), (108, 475335), (126, 407430), (135, 380268), (140, 366687), (162, 316890), (180, 285201), (189, 271620), (210, 244458), (243, 211260), (252, 203715), (270, 190134), (315, 162972), (324, 158445), (378, 135810), (405, 126756), (420, 122229), (486, 105630), (503, 102060), (540, 95067), (567, 90540), (630, 81486), (729, 70420), (756, 67905), (810, 63378), (945, 54324), (972, 52815), (1006, 51030), (1134, 45270), (1215, 42252), (1260, 40743), (1458, 35210), (1509, 34020), (1620, 31689), (1701, 30180), (1890, 27162), (2012, 25515), (2268, 22635), (2430, 21126), (2515, 20412), (2835, 18108), (2916, 17605), (3018, 17010), (3402, 15090), (3521, 14580), (3645, 14084), (3780, 13581), (4527, 11340), (4860, 10563), (5030, 10206), (5103, 10060), (5670, 9054), (6036, 8505), (6804, 7545), (7042, 7290)]