138367500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 425113920

約数和(自身を除く): 286746420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 625, 750, 950, 971, 1140, 1250, 1425, 1500, 1875, 1900, 1942, 2375, 2500, 2850, 2913, 3750, 3884, 4750, 4855, 5700, 5826, 7125, 7500, 9500, 9710, 11652, 11875, 14250, 14565, 18449, 19420, 23750, 24275, 28500, 29130, 35625, 36898, 47500, 48550, 55347, 58260, 71250, 72825, 73796, 92245, 97100, 110694, 121375, 142500, 145650, 184490, 221388, 242750, 276735, 291300, 364125, 368980, 461225, 485500, 553470, 606875, 728250, 922450, 1106940, 1213750, 1383675, 1456500, 1820625, 1844900, 2306125, 2427500, 2767350, 3641250, 4612250, 5534700, 6918375, 7282500, 9224500, 11530625, 13836750, 23061250, 27673500, 34591875, 46122500, 69183750, 138367500]

約数ペア:

[(1, 138367500), (2, 69183750), (3, 46122500), (4, 34591875), (5, 27673500), (6, 23061250), (10, 13836750), (12, 11530625), (15, 9224500), (19, 7282500), (20, 6918375), (25, 5534700), (30, 4612250), (38, 3641250), (50, 2767350), (57, 2427500), (60, 2306125), (75, 1844900), (76, 1820625), (95, 1456500), (100, 1383675), (114, 1213750), (125, 1106940), (150, 922450), (190, 728250), (228, 606875), (250, 553470), (285, 485500), (300, 461225), (375, 368980), (380, 364125), (475, 291300), (500, 276735), (570, 242750), (625, 221388), (750, 184490), (950, 145650), (971, 142500), (1140, 121375), (1250, 110694), (1425, 97100), (1500, 92245), (1875, 73796), (1900, 72825), (1942, 71250), (2375, 58260), (2500, 55347), (2850, 48550), (2913, 47500), (3750, 36898), (3884, 35625), (4750, 29130), (4855, 28500), (5700, 24275), (5826, 23750), (7125, 19420), (7500, 18449), (9500, 14565), (9710, 14250), (11652, 11875)]