52886500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 122319288

約数和(自身を除く): 69432788

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 293, 361, 380, 475, 500, 586, 722, 950, 1172, 1444, 1465, 1805, 1900, 2375, 2930, 3610, 4750, 5567, 5860, 7220, 7325, 9025, 9500, 11134, 14650, 18050, 22268, 27835, 29300, 36100, 36625, 45125, 55670, 73250, 90250, 105773, 111340, 139175, 146500, 180500, 211546, 278350, 423092, 528865, 556700, 695875, 1057730, 1391750, 2115460, 2644325, 2783500, 5288650, 10577300, 13221625, 26443250, 52886500]

約数ペア:

[(1, 52886500), (2, 26443250), (4, 13221625), (5, 10577300), (10, 5288650), (19, 2783500), (20, 2644325), (25, 2115460), (38, 1391750), (50, 1057730), (76, 695875), (95, 556700), (100, 528865), (125, 423092), (190, 278350), (250, 211546), (293, 180500), (361, 146500), (380, 139175), (475, 111340), (500, 105773), (586, 90250), (722, 73250), (950, 55670), (1172, 45125), (1444, 36625), (1465, 36100), (1805, 29300), (1900, 27835), (2375, 22268), (2930, 18050), (3610, 14650), (4750, 11134), (5567, 9500), (5860, 9025), (7220, 7325)]