84137220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20323}}^1$

素因数の和:20361

約数の個数: 72

約数和(自身を含む): 266325696

約数和(自身を除く): 182188476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20323, 40646, 60969, 81292, 101615, 121938, 182907, 203230, 243876, 304845, 365814, 406460, 467429, 609690, 731628, 914535, 934858, 1219380, 1402287, 1829070, 1869716, 2337145, 2804574, 3658140, 4206861, 4674290, 5609148, 7011435, 8413722, 9348580, 14022870, 16827444, 21034305, 28045740, 42068610, 84137220]

約数ペア:

[(1, 84137220), (2, 42068610), (3, 28045740), (4, 21034305), (5, 16827444), (6, 14022870), (9, 9348580), (10, 8413722), (12, 7011435), (15, 5609148), (18, 4674290), (20, 4206861), (23, 3658140), (30, 2804574), (36, 2337145), (45, 1869716), (46, 1829070), (60, 1402287), (69, 1219380), (90, 934858), (92, 914535), (115, 731628), (138, 609690), (180, 467429), (207, 406460), (230, 365814), (276, 304845), (345, 243876), (414, 203230), (460, 182907), (690, 121938), (828, 101615), (1035, 81292), (1380, 60969), (2070, 40646), (4140, 20323)]