10404400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:111

約数の個数: 90

約数和(自身を含む): 27042540

約数和(自身を除く): 16638140

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 148, 152, 185, 190, 200, 296, 304, 370, 380, 400, 475, 592, 703, 740, 760, 925, 950, 1369, 1406, 1480, 1520, 1850, 1900, 2738, 2812, 2960, 3515, 3700, 3800, 5476, 5624, 6845, 7030, 7400, 7600, 10952, 11248, 13690, 14060, 14800, 17575, 21904, 26011, 27380, 28120, 34225, 35150, 52022, 54760, 56240, 68450, 70300, 104044, 109520, 130055, 136900, 140600, 208088, 260110, 273800, 281200, 416176, 520220, 547600, 650275, 1040440, 1300550, 2080880, 2601100, 5202200, 10404400]

約数ペア:

[(1, 10404400), (2, 5202200), (4, 2601100), (5, 2080880), (8, 1300550), (10, 1040440), (16, 650275), (19, 547600), (20, 520220), (25, 416176), (37, 281200), (38, 273800), (40, 260110), (50, 208088), (74, 140600), (76, 136900), (80, 130055), (95, 109520), (100, 104044), (148, 70300), (152, 68450), (185, 56240), (190, 54760), (200, 52022), (296, 35150), (304, 34225), (370, 28120), (380, 27380), (400, 26011), (475, 21904), (592, 17575), (703, 14800), (740, 14060), (760, 13690), (925, 11248), (950, 10952), (1369, 7600), (1406, 7400), (1480, 7030), (1520, 6845), (1850, 5624), (1900, 5476), (2738, 3800), (2812, 3700), (2960, 3515)]