197683600

素因数分解:

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

素因数の和:130

約数の個数: 135

約数和(自身を含む): 515160387

約数和(自身を除く): 317476787

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, 361, 370, 380, 400, 475, 592, 703, 722, 740, 760, 925, 950, 1369, 1406, 1444, 1480, 1520, 1805, 1850, 1900, 2738, 2812, 2888, 2960, 3515, 3610, 3700, 3800, 5476, 5624, 5776, 6845, 7030, 7220, 7400, 7600, 9025, 10952, 11248, 13357, 13690, 14060, 14440, 14800, 17575, 18050, 21904, 26011, 26714, 27380, 28120, 28880, 34225, 35150, 36100, 52022, 53428, 54760, 56240, 66785, 68450, 70300, 72200, 104044, 106856, 109520, 130055, 133570, 136900, 140600, 144400, 208088, 213712, 260110, 267140, 273800, 281200, 333925, 416176, 494209, 520220, 534280, 547600, 650275, 667850, 988418, 1040440, 1068560, 1300550, 1335700, 1976836, 2080880, 2471045, 2601100, 2671400, 3953672, 4942090, 5202200, 5342800, 7907344, 9884180, 10404400, 12355225, 19768360, 24710450, 39536720, 49420900, 98841800, 197683600]

約数ペア:

[(1, 197683600), (2, 98841800), (4, 49420900), (5, 39536720), (8, 24710450), (10, 19768360), (16, 12355225), (19, 10404400), (20, 9884180), (25, 7907344), (37, 5342800), (38, 5202200), (40, 4942090), (50, 3953672), (74, 2671400), (76, 2601100), (80, 2471045), (95, 2080880), (100, 1976836), (148, 1335700), (152, 1300550), (185, 1068560), (190, 1040440), (200, 988418), (296, 667850), (304, 650275), (361, 547600), (370, 534280), (380, 520220), (400, 494209), (475, 416176), (592, 333925), (703, 281200), (722, 273800), (740, 267140), (760, 260110), (925, 213712), (950, 208088), (1369, 144400), (1406, 140600), (1444, 136900), (1480, 133570), (1520, 130055), (1805, 109520), (1850, 106856), (1900, 104044), (2738, 72200), (2812, 70300), (2888, 68450), (2960, 66785), (3515, 56240), (3610, 54760), (3700, 53428), (3800, 52022), (5476, 36100), (5624, 35150), (5776, 34225), (6845, 28880), (7030, 28120), (7220, 27380), (7400, 26714), (7600, 26011), (9025, 21904), (10952, 18050), (11248, 17575), (13357, 14800), (13690, 14440)]