57457890

素因数分解:

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

素因数の和:174

約数の個数: 192

約数和(自身を含む): 184187520

約数和(自身を除く): 126729630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 86, 90, 98, 101, 105, 126, 129, 135, 147, 189, 202, 210, 215, 245, 258, 270, 294, 301, 303, 315, 378, 387, 430, 441, 490, 505, 602, 606, 630, 645, 707, 735, 774, 882, 903, 909, 945, 1010, 1161, 1290, 1323, 1414, 1470, 1505, 1515, 1806, 1818, 1890, 1935, 2107, 2121, 2205, 2322, 2646, 2709, 2727, 3010, 3030, 3535, 3870, 4214, 4242, 4343, 4410, 4515, 4545, 4949, 5418, 5454, 5805, 6321, 6363, 6615, 7070, 8127, 8686, 9030, 9090, 9898, 10535, 10605, 11610, 12642, 12726, 13029, 13230, 13545, 13635, 14847, 16254, 18963, 19089, 21070, 21210, 21715, 24745, 26058, 27090, 27270, 29694, 30401, 31605, 31815, 37926, 38178, 39087, 40635, 43430, 44541, 49490, 56889, 60802, 63210, 63630, 65145, 74235, 78174, 81270, 89082, 91203, 94815, 95445, 113778, 117261, 130290, 133623, 148470, 152005, 182406, 189630, 190890, 195435, 212807, 222705, 234522, 267246, 273609, 284445, 304010, 390870, 425614, 445410, 456015, 547218, 568890, 586305, 638421, 668115, 820827, 912030, 1064035, 1172610, 1276842, 1336230, 1368045, 1641654, 1915263, 2128070, 2736090, 3192105, 3830526, 4104135, 5745789, 6384210, 8208270, 9576315, 11491578, 19152630, 28728945, 57457890]

約数ペア:

[(1, 57457890), (2, 28728945), (3, 19152630), (5, 11491578), (6, 9576315), (7, 8208270), (9, 6384210), (10, 5745789), (14, 4104135), (15, 3830526), (18, 3192105), (21, 2736090), (27, 2128070), (30, 1915263), (35, 1641654), (42, 1368045), (43, 1336230), (45, 1276842), (49, 1172610), (54, 1064035), (63, 912030), (70, 820827), (86, 668115), (90, 638421), (98, 586305), (101, 568890), (105, 547218), (126, 456015), (129, 445410), (135, 425614), (147, 390870), (189, 304010), (202, 284445), (210, 273609), (215, 267246), (245, 234522), (258, 222705), (270, 212807), (294, 195435), (301, 190890), (303, 189630), (315, 182406), (378, 152005), (387, 148470), (430, 133623), (441, 130290), (490, 117261), (505, 113778), (602, 95445), (606, 94815), (630, 91203), (645, 89082), (707, 81270), (735, 78174), (774, 74235), (882, 65145), (903, 63630), (909, 63210), (945, 60802), (1010, 56889), (1161, 49490), (1290, 44541), (1323, 43430), (1414, 40635), (1470, 39087), (1505, 38178), (1515, 37926), (1806, 31815), (1818, 31605), (1890, 30401), (1935, 29694), (2107, 27270), (2121, 27090), (2205, 26058), (2322, 24745), (2646, 21715), (2709, 21210), (2727, 21070), (3010, 19089), (3030, 18963), (3535, 16254), (3870, 14847), (4214, 13635), (4242, 13545), (4343, 13230), (4410, 13029), (4515, 12726), (4545, 12642), (4949, 11610), (5418, 10605), (5454, 10535), (5805, 9898), (6321, 9090), (6363, 9030), (6615, 8686), (7070, 8127)]