22630900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 53086880

約数和(自身を除く): 30455980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 277, 380, 430, 475, 554, 817, 860, 950, 1075, 1108, 1385, 1634, 1900, 2150, 2770, 3268, 4085, 4300, 5263, 5540, 6925, 8170, 10526, 11911, 13850, 16340, 20425, 21052, 23822, 26315, 27700, 40850, 47644, 52630, 59555, 81700, 105260, 119110, 131575, 226309, 238220, 263150, 297775, 452618, 526300, 595550, 905236, 1131545, 1191100, 2263090, 4526180, 5657725, 11315450, 22630900]

約数ペア:

[(1, 22630900), (2, 11315450), (4, 5657725), (5, 4526180), (10, 2263090), (19, 1191100), (20, 1131545), (25, 905236), (38, 595550), (43, 526300), (50, 452618), (76, 297775), (86, 263150), (95, 238220), (100, 226309), (172, 131575), (190, 119110), (215, 105260), (277, 81700), (380, 59555), (430, 52630), (475, 47644), (554, 40850), (817, 27700), (860, 26315), (950, 23822), (1075, 21052), (1108, 20425), (1385, 16340), (1634, 13850), (1900, 11911), (2150, 10526), (2770, 8170), (3268, 6925), (4085, 5540), (4300, 5263)]