13822500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 42861280

約数和(自身を除く): 29038780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 97, 100, 114, 125, 150, 190, 194, 228, 250, 285, 291, 300, 375, 380, 388, 475, 485, 500, 570, 582, 625, 750, 950, 970, 1140, 1164, 1250, 1425, 1455, 1500, 1843, 1875, 1900, 1940, 2375, 2425, 2500, 2850, 2910, 3686, 3750, 4750, 4850, 5529, 5700, 5820, 7125, 7275, 7372, 7500, 9215, 9500, 9700, 11058, 11875, 12125, 14250, 14550, 18430, 22116, 23750, 24250, 27645, 28500, 29100, 35625, 36375, 36860, 46075, 47500, 48500, 55290, 60625, 71250, 72750, 92150, 110580, 121250, 138225, 142500, 145500, 181875, 184300, 230375, 242500, 276450, 363750, 460750, 552900, 691125, 727500, 921500, 1151875, 1382250, 2303750, 2764500, 3455625, 4607500, 6911250, 13822500]

約数ペア:

[(1, 13822500), (2, 6911250), (3, 4607500), (4, 3455625), (5, 2764500), (6, 2303750), (10, 1382250), (12, 1151875), (15, 921500), (19, 727500), (20, 691125), (25, 552900), (30, 460750), (38, 363750), (50, 276450), (57, 242500), (60, 230375), (75, 184300), (76, 181875), (95, 145500), (97, 142500), (100, 138225), (114, 121250), (125, 110580), (150, 92150), (190, 72750), (194, 71250), (228, 60625), (250, 55290), (285, 48500), (291, 47500), (300, 46075), (375, 36860), (380, 36375), (388, 35625), (475, 29100), (485, 28500), (500, 27645), (570, 24250), (582, 23750), (625, 22116), (750, 18430), (950, 14550), (970, 14250), (1140, 12125), (1164, 11875), (1250, 11058), (1425, 9700), (1455, 9500), (1500, 9215), (1843, 7500), (1875, 7372), (1900, 7275), (1940, 7125), (2375, 5820), (2425, 5700), (2500, 5529), (2850, 4850), (2910, 4750), (3686, 3750)]