65475270

素因数分解:

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

素因数の和:145

約数の個数: 160

約数和(自身を含む): 205705440

約数和(自身を除く): 140230170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 101, 105, 126, 135, 147, 189, 202, 210, 245, 270, 294, 303, 315, 343, 378, 441, 490, 505, 606, 630, 686, 707, 735, 882, 909, 945, 1010, 1029, 1323, 1414, 1470, 1515, 1715, 1818, 1890, 2058, 2121, 2205, 2401, 2646, 2727, 3030, 3087, 3430, 3535, 4242, 4410, 4545, 4802, 4949, 5145, 5454, 6174, 6363, 6615, 7070, 7203, 9090, 9261, 9898, 10290, 10605, 12005, 12726, 13230, 13635, 14406, 14847, 15435, 18522, 19089, 21210, 21609, 24010, 24745, 27270, 29694, 30870, 31815, 34643, 36015, 38178, 43218, 44541, 46305, 49490, 63630, 64827, 69286, 72030, 74235, 89082, 92610, 95445, 103929, 108045, 129654, 133623, 148470, 173215, 190890, 207858, 216090, 222705, 242501, 267246, 311787, 324135, 346430, 445410, 485002, 519645, 623574, 648270, 668115, 727503, 935361, 1039290, 1212505, 1336230, 1455006, 1558935, 1870722, 2182509, 2425010, 3117870, 3637515, 4365018, 4676805, 6547527, 7275030, 9353610, 10912545, 13095054, 21825090, 32737635, 65475270]

約数ペア:

[(1, 65475270), (2, 32737635), (3, 21825090), (5, 13095054), (6, 10912545), (7, 9353610), (9, 7275030), (10, 6547527), (14, 4676805), (15, 4365018), (18, 3637515), (21, 3117870), (27, 2425010), (30, 2182509), (35, 1870722), (42, 1558935), (45, 1455006), (49, 1336230), (54, 1212505), (63, 1039290), (70, 935361), (90, 727503), (98, 668115), (101, 648270), (105, 623574), (126, 519645), (135, 485002), (147, 445410), (189, 346430), (202, 324135), (210, 311787), (245, 267246), (270, 242501), (294, 222705), (303, 216090), (315, 207858), (343, 190890), (378, 173215), (441, 148470), (490, 133623), (505, 129654), (606, 108045), (630, 103929), (686, 95445), (707, 92610), (735, 89082), (882, 74235), (909, 72030), (945, 69286), (1010, 64827), (1029, 63630), (1323, 49490), (1414, 46305), (1470, 44541), (1515, 43218), (1715, 38178), (1818, 36015), (1890, 34643), (2058, 31815), (2121, 30870), (2205, 29694), (2401, 27270), (2646, 24745), (2727, 24010), (3030, 21609), (3087, 21210), (3430, 19089), (3535, 18522), (4242, 15435), (4410, 14847), (4545, 14406), (4802, 13635), (4949, 13230), (5145, 12726), (5454, 12005), (6174, 10605), (6363, 10290), (6615, 9898), (7070, 9261), (7203, 9090)]