42210252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 89878068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 59, 63, 68, 84, 102, 118, 119, 126, 153, 167, 177, 204, 236, 238, 252, 306, 334, 354, 357, 413, 476, 501, 531, 612, 668, 708, 714, 826, 1002, 1003, 1062, 1071, 1169, 1239, 1428, 1503, 1652, 2004, 2006, 2124, 2142, 2338, 2478, 2839, 3006, 3009, 3507, 3717, 4012, 4284, 4676, 4956, 5678, 6012, 6018, 7014, 7021, 7434, 8517, 9027, 9853, 10521, 11356, 12036, 14028, 14042, 14868, 17034, 18054, 19706, 19873, 21042, 21063, 25551, 28084, 29559, 34068, 36108, 39412, 39746, 42084, 42126, 51102, 59118, 59619, 63189, 68971, 79492, 84252, 88677, 102204, 118236, 119238, 126378, 137942, 167501, 177354, 178857, 206913, 238476, 252756, 275884, 335002, 354708, 357714, 413826, 502503, 620739, 670004, 715428, 827652, 1005006, 1172507, 1241478, 1507509, 2010012, 2345014, 2482956, 3015018, 3517521, 4690028, 6030036, 7035042, 10552563, 14070084, 21105126, 42210252]

約数ペア:

[(1, 42210252), (2, 21105126), (3, 14070084), (4, 10552563), (6, 7035042), (7, 6030036), (9, 4690028), (12, 3517521), (14, 3015018), (17, 2482956), (18, 2345014), (21, 2010012), (28, 1507509), (34, 1241478), (36, 1172507), (42, 1005006), (51, 827652), (59, 715428), (63, 670004), (68, 620739), (84, 502503), (102, 413826), (118, 357714), (119, 354708), (126, 335002), (153, 275884), (167, 252756), (177, 238476), (204, 206913), (236, 178857), (238, 177354), (252, 167501), (306, 137942), (334, 126378), (354, 119238), (357, 118236), (413, 102204), (476, 88677), (501, 84252), (531, 79492), (612, 68971), (668, 63189), (708, 59619), (714, 59118), (826, 51102), (1002, 42126), (1003, 42084), (1062, 39746), (1071, 39412), (1169, 36108), (1239, 34068), (1428, 29559), (1503, 28084), (1652, 25551), (2004, 21063), (2006, 21042), (2124, 19873), (2142, 19706), (2338, 18054), (2478, 17034), (2839, 14868), (3006, 14042), (3009, 14028), (3507, 12036), (3717, 11356), (4012, 10521), (4284, 9853), (4676, 9027), (4956, 8517), (5678, 7434), (6012, 7021), (6018, 7014)]