49249620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 182464128

約数和(自身を除く): 133214508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 101, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 202, 210, 215, 252, 258, 270, 301, 303, 315, 324, 378, 387, 404, 405, 420, 430, 505, 516, 540, 567, 602, 606, 630, 645, 707, 756, 774, 810, 860, 903, 909, 945, 1010, 1134, 1161, 1204, 1212, 1260, 1290, 1414, 1505, 1515, 1548, 1620, 1806, 1818, 1890, 1935, 2020, 2121, 2268, 2322, 2580, 2709, 2727, 2828, 2835, 3010, 3030, 3483, 3535, 3612, 3636, 3780, 3870, 4242, 4343, 4515, 4545, 4644, 5418, 5454, 5670, 5805, 6020, 6060, 6363, 6966, 7070, 7740, 8127, 8181, 8484, 8686, 9030, 9090, 10605, 10836, 10908, 11340, 11610, 12726, 13029, 13545, 13635, 13932, 14140, 16254, 16362, 17372, 17415, 18060, 18180, 19089, 21210, 21715, 23220, 24381, 25452, 26058, 27090, 27270, 30401, 31815, 32508, 32724, 34830, 38178, 39087, 40635, 40905, 42420, 43430, 48762, 52116, 54180, 54540, 57267, 60802, 63630, 65145, 69660, 76356, 78174, 81270, 81810, 86860, 91203, 95445, 97524, 114534, 117261, 121604, 121905, 127260, 130290, 152005, 156348, 162540, 163620, 182406, 190890, 195435, 229068, 234522, 243810, 260580, 273609, 286335, 304010, 351783, 364812, 381780, 390870, 456015, 469044, 487620, 547218, 572670, 586305, 608020, 703566, 781740, 820827, 912030, 1094436, 1145340, 1172610, 1368045, 1407132, 1641654, 1758915, 1824060, 2345220, 2462481, 2736090, 3283308, 3517830, 4104135, 4924962, 5472180, 7035660, 8208270, 9849924, 12312405, 16416540, 24624810, 49249620]

約数ペア:

[(1, 49249620), (2, 24624810), (3, 16416540), (4, 12312405), (5, 9849924), (6, 8208270), (7, 7035660), (9, 5472180), (10, 4924962), (12, 4104135), (14, 3517830), (15, 3283308), (18, 2736090), (20, 2462481), (21, 2345220), (27, 1824060), (28, 1758915), (30, 1641654), (35, 1407132), (36, 1368045), (42, 1172610), (43, 1145340), (45, 1094436), (54, 912030), (60, 820827), (63, 781740), (70, 703566), (81, 608020), (84, 586305), (86, 572670), (90, 547218), (101, 487620), (105, 469044), (108, 456015), (126, 390870), (129, 381780), (135, 364812), (140, 351783), (162, 304010), (172, 286335), (180, 273609), (189, 260580), (202, 243810), (210, 234522), (215, 229068), (252, 195435), (258, 190890), (270, 182406), (301, 163620), (303, 162540), (315, 156348), (324, 152005), (378, 130290), (387, 127260), (404, 121905), (405, 121604), (420, 117261), (430, 114534), (505, 97524), (516, 95445), (540, 91203), (567, 86860), (602, 81810), (606, 81270), (630, 78174), (645, 76356), (707, 69660), (756, 65145), (774, 63630), (810, 60802), (860, 57267), (903, 54540), (909, 54180), (945, 52116), (1010, 48762), (1134, 43430), (1161, 42420), (1204, 40905), (1212, 40635), (1260, 39087), (1290, 38178), (1414, 34830), (1505, 32724), (1515, 32508), (1548, 31815), (1620, 30401), (1806, 27270), (1818, 27090), (1890, 26058), (1935, 25452), (2020, 24381), (2121, 23220), (2268, 21715), (2322, 21210), (2580, 19089), (2709, 18180), (2727, 18060), (2828, 17415), (2835, 17372), (3010, 16362), (3030, 16254), (3483, 14140), (3535, 13932), (3612, 13635), (3636, 13545), (3780, 13029), (3870, 12726), (4242, 11610), (4343, 11340), (4515, 10908), (4545, 10836), (4644, 10605), (5418, 9090), (5454, 9030), (5670, 8686), (5805, 8484), (6020, 8181), (6060, 8127), (6363, 7740), (6966, 7070)]