17348900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 41455680

約数和(自身を除く): 24106780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 397, 437, 460, 475, 575, 794, 874, 950, 1150, 1588, 1748, 1900, 1985, 2185, 2300, 3970, 4370, 7543, 7940, 8740, 9131, 9925, 10925, 15086, 18262, 19850, 21850, 30172, 36524, 37715, 39700, 43700, 45655, 75430, 91310, 150860, 173489, 182620, 188575, 228275, 346978, 377150, 456550, 693956, 754300, 867445, 913100, 1734890, 3469780, 4337225, 8674450, 17348900]

約数ペア:

[(1, 17348900), (2, 8674450), (4, 4337225), (5, 3469780), (10, 1734890), (19, 913100), (20, 867445), (23, 754300), (25, 693956), (38, 456550), (46, 377150), (50, 346978), (76, 228275), (92, 188575), (95, 182620), (100, 173489), (115, 150860), (190, 91310), (230, 75430), (380, 45655), (397, 43700), (437, 39700), (460, 37715), (475, 36524), (575, 30172), (794, 21850), (874, 19850), (950, 18262), (1150, 15086), (1588, 10925), (1748, 9925), (1900, 9131), (1985, 8740), (2185, 7940), (2300, 7543), (3970, 4370)]