74940012

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 180

約数和(自身を含む): 240773960

約数和(自身を除く): 165833948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 289, 294, 306, 343, 357, 378, 441, 459, 476, 578, 588, 612, 686, 714, 756, 833, 867, 882, 918, 1029, 1071, 1156, 1323, 1372, 1428, 1666, 1734, 1764, 1836, 2023, 2058, 2142, 2401, 2499, 2601, 2646, 3087, 3213, 3332, 3468, 4046, 4116, 4284, 4802, 4998, 5202, 5292, 5831, 6069, 6174, 6426, 7203, 7497, 7803, 8092, 9261, 9604, 9996, 10404, 11662, 12138, 12348, 12852, 14161, 14406, 14994, 15606, 17493, 18207, 18522, 21609, 22491, 23324, 24276, 28322, 28812, 29988, 31212, 34986, 36414, 37044, 40817, 42483, 43218, 44982, 52479, 54621, 56644, 64827, 69972, 72828, 81634, 84966, 86436, 89964, 99127, 104958, 109242, 122451, 127449, 129654, 157437, 163268, 169932, 198254, 209916, 218484, 244902, 254898, 259308, 297381, 314874, 367353, 382347, 396508, 489804, 509796, 594762, 629748, 693889, 734706, 764694, 892143, 1102059, 1189524, 1387778, 1469412, 1529388, 1784286, 2081667, 2204118, 2676429, 2775556, 3568572, 4163334, 4408236, 5352858, 6245001, 8326668, 10705716, 12490002, 18735003, 24980004, 37470006, 74940012]

約数ペア:

[(1, 74940012), (2, 37470006), (3, 24980004), (4, 18735003), (6, 12490002), (7, 10705716), (9, 8326668), (12, 6245001), (14, 5352858), (17, 4408236), (18, 4163334), (21, 3568572), (27, 2775556), (28, 2676429), (34, 2204118), (36, 2081667), (42, 1784286), (49, 1529388), (51, 1469412), (54, 1387778), (63, 1189524), (68, 1102059), (84, 892143), (98, 764694), (102, 734706), (108, 693889), (119, 629748), (126, 594762), (147, 509796), (153, 489804), (189, 396508), (196, 382347), (204, 367353), (238, 314874), (252, 297381), (289, 259308), (294, 254898), (306, 244902), (343, 218484), (357, 209916), (378, 198254), (441, 169932), (459, 163268), (476, 157437), (578, 129654), (588, 127449), (612, 122451), (686, 109242), (714, 104958), (756, 99127), (833, 89964), (867, 86436), (882, 84966), (918, 81634), (1029, 72828), (1071, 69972), (1156, 64827), (1323, 56644), (1372, 54621), (1428, 52479), (1666, 44982), (1734, 43218), (1764, 42483), (1836, 40817), (2023, 37044), (2058, 36414), (2142, 34986), (2401, 31212), (2499, 29988), (2601, 28812), (2646, 28322), (3087, 24276), (3213, 23324), (3332, 22491), (3468, 21609), (4046, 18522), (4116, 18207), (4284, 17493), (4802, 15606), (4998, 14994), (5202, 14406), (5292, 14161), (5831, 12852), (6069, 12348), (6174, 12138), (6426, 11662), (7203, 10404), (7497, 9996), (7803, 9604), (8092, 9261)]