173836890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 478782720

約数和(自身を除く): 304945830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 277, 285, 342, 367, 554, 570, 734, 831, 855, 1101, 1385, 1662, 1710, 1835, 2202, 2493, 2770, 3303, 3670, 4155, 4986, 5263, 5505, 6606, 6973, 8310, 10526, 11010, 12465, 13946, 15789, 16515, 20919, 24930, 26315, 31578, 33030, 34865, 41838, 47367, 52630, 62757, 69730, 78945, 94734, 101659, 104595, 125514, 157890, 203318, 209190, 236835, 304977, 313785, 473670, 508295, 609954, 627570, 914931, 1016590, 1524885, 1829862, 1931521, 3049770, 3863042, 4574655, 5794563, 9149310, 9657605, 11589126, 17383689, 19315210, 28972815, 34767378, 57945630, 86918445, 173836890]

約数ペア:

[(1, 173836890), (2, 86918445), (3, 57945630), (5, 34767378), (6, 28972815), (9, 19315210), (10, 17383689), (15, 11589126), (18, 9657605), (19, 9149310), (30, 5794563), (38, 4574655), (45, 3863042), (57, 3049770), (90, 1931521), (95, 1829862), (114, 1524885), (171, 1016590), (190, 914931), (277, 627570), (285, 609954), (342, 508295), (367, 473670), (554, 313785), (570, 304977), (734, 236835), (831, 209190), (855, 203318), (1101, 157890), (1385, 125514), (1662, 104595), (1710, 101659), (1835, 94734), (2202, 78945), (2493, 69730), (2770, 62757), (3303, 52630), (3670, 47367), (4155, 41838), (4986, 34865), (5263, 33030), (5505, 31578), (6606, 26315), (6973, 24930), (8310, 20919), (10526, 16515), (11010, 15789), (12465, 13946)]