193152100

素因数分解:

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

素因数の和:677

約数の個数: 72

約数和(自身を含む): 443999360

約数和(自身を除く): 250847260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 277, 367, 380, 475, 554, 734, 950, 1108, 1385, 1468, 1835, 1900, 2770, 3670, 5263, 5540, 6925, 6973, 7340, 9175, 10526, 13850, 13946, 18350, 21052, 26315, 27700, 27892, 34865, 36700, 52630, 69730, 101659, 105260, 131575, 139460, 174325, 203318, 263150, 348650, 406636, 508295, 526300, 697300, 1016590, 1931521, 2033180, 2541475, 3863042, 5082950, 7726084, 9657605, 10165900, 19315210, 38630420, 48288025, 96576050, 193152100]

約数ペア:

[(1, 193152100), (2, 96576050), (4, 48288025), (5, 38630420), (10, 19315210), (19, 10165900), (20, 9657605), (25, 7726084), (38, 5082950), (50, 3863042), (76, 2541475), (95, 2033180), (100, 1931521), (190, 1016590), (277, 697300), (367, 526300), (380, 508295), (475, 406636), (554, 348650), (734, 263150), (950, 203318), (1108, 174325), (1385, 139460), (1468, 131575), (1835, 105260), (1900, 101659), (2770, 69730), (3670, 52630), (5263, 36700), (5540, 34865), (6925, 27892), (6973, 27700), (7340, 26315), (9175, 21052), (10526, 18350), (13850, 13946)]