209072200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 525859200

約数和(自身を除く): 316787000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 37, 38, 40, 50, 74, 76, 95, 100, 148, 152, 185, 190, 200, 296, 370, 380, 475, 703, 740, 760, 925, 950, 1406, 1480, 1487, 1850, 1900, 2812, 2974, 3515, 3700, 3800, 5624, 5948, 7030, 7400, 7435, 11896, 14060, 14870, 17575, 28120, 28253, 29740, 35150, 37175, 55019, 56506, 59480, 70300, 74350, 110038, 113012, 140600, 141265, 148700, 220076, 226024, 275095, 282530, 297400, 440152, 550190, 565060, 706325, 1045361, 1100380, 1130120, 1375475, 1412650, 2090722, 2200760, 2750950, 2825300, 4181444, 5226805, 5501900, 5650600, 8362888, 10453610, 11003800, 20907220, 26134025, 41814440, 52268050, 104536100, 209072200]

約数ペア:

[(1, 209072200), (2, 104536100), (4, 52268050), (5, 41814440), (8, 26134025), (10, 20907220), (19, 11003800), (20, 10453610), (25, 8362888), (37, 5650600), (38, 5501900), (40, 5226805), (50, 4181444), (74, 2825300), (76, 2750950), (95, 2200760), (100, 2090722), (148, 1412650), (152, 1375475), (185, 1130120), (190, 1100380), (200, 1045361), (296, 706325), (370, 565060), (380, 550190), (475, 440152), (703, 297400), (740, 282530), (760, 275095), (925, 226024), (950, 220076), (1406, 148700), (1480, 141265), (1487, 140600), (1850, 113012), (1900, 110038), (2812, 74350), (2974, 70300), (3515, 59480), (3700, 56506), (3800, 55019), (5624, 37175), (5948, 35150), (7030, 29740), (7400, 28253), (7435, 28120), (11896, 17575), (14060, 14870)]