14981500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 34948368

約数和(自身を除く): 19966868

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 125, 166, 190, 250, 332, 361, 380, 415, 475, 500, 722, 830, 950, 1444, 1577, 1660, 1805, 1900, 2075, 2375, 3154, 3610, 4150, 4750, 6308, 7220, 7885, 8300, 9025, 9500, 10375, 15770, 18050, 20750, 29963, 31540, 36100, 39425, 41500, 45125, 59926, 78850, 90250, 119852, 149815, 157700, 180500, 197125, 299630, 394250, 599260, 749075, 788500, 1498150, 2996300, 3745375, 7490750, 14981500]

約数ペア:

[(1, 14981500), (2, 7490750), (4, 3745375), (5, 2996300), (10, 1498150), (19, 788500), (20, 749075), (25, 599260), (38, 394250), (50, 299630), (76, 197125), (83, 180500), (95, 157700), (100, 149815), (125, 119852), (166, 90250), (190, 78850), (250, 59926), (332, 45125), (361, 41500), (380, 39425), (415, 36100), (475, 31540), (500, 29963), (722, 20750), (830, 18050), (950, 15770), (1444, 10375), (1577, 9500), (1660, 9025), (1805, 8300), (1900, 7885), (2075, 7220), (2375, 6308), (3154, 4750), (3610, 4150)]