42945230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 87713280

約数和(自身を除く): 44768050

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 281, 290, 310, 493, 527, 562, 899, 986, 1054, 1405, 1798, 2465, 2635, 2810, 4495, 4777, 4930, 5270, 8149, 8711, 8990, 9554, 15283, 16298, 17422, 23885, 30566, 40745, 43555, 47770, 76415, 81490, 87110, 138533, 148087, 152830, 252619, 277066, 296174, 505238, 692665, 740435, 1263095, 1385330, 1480870, 2526190, 4294523, 8589046, 21472615, 42945230]

約数ペア:

[(1, 42945230), (2, 21472615), (5, 8589046), (10, 4294523), (17, 2526190), (29, 1480870), (31, 1385330), (34, 1263095), (58, 740435), (62, 692665), (85, 505238), (145, 296174), (155, 277066), (170, 252619), (281, 152830), (290, 148087), (310, 138533), (493, 87110), (527, 81490), (562, 76415), (899, 47770), (986, 43555), (1054, 40745), (1405, 30566), (1798, 23885), (2465, 17422), (2635, 16298), (2810, 15283), (4495, 9554), (4777, 8990), (4930, 8711), (5270, 8149)]