72703400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4755

約数の個数: 96

約数和(自身を含む): 210790080

約数和(自身を除く): 138086680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 4721, 7700, 9442, 15400, 18884, 23605, 33047, 37768, 47210, 51931, 66094, 94420, 103862, 118025, 132188, 165235, 188840, 207724, 236050, 259655, 264376, 330470, 363517, 415448, 472100, 519310, 660940, 727034, 826175, 944200, 1038620, 1298275, 1321880, 1454068, 1652350, 1817585, 2077240, 2596550, 2908136, 3304700, 3635170, 5193100, 6609400, 7270340, 9087925, 10386200, 14540680, 18175850, 36351700, 72703400]

約数ペア:

[(1, 72703400), (2, 36351700), (4, 18175850), (5, 14540680), (7, 10386200), (8, 9087925), (10, 7270340), (11, 6609400), (14, 5193100), (20, 3635170), (22, 3304700), (25, 2908136), (28, 2596550), (35, 2077240), (40, 1817585), (44, 1652350), (50, 1454068), (55, 1321880), (56, 1298275), (70, 1038620), (77, 944200), (88, 826175), (100, 727034), (110, 660940), (140, 519310), (154, 472100), (175, 415448), (200, 363517), (220, 330470), (275, 264376), (280, 259655), (308, 236050), (350, 207724), (385, 188840), (440, 165235), (550, 132188), (616, 118025), (700, 103862), (770, 94420), (1100, 66094), (1400, 51931), (1540, 47210), (1925, 37768), (2200, 33047), (3080, 23605), (3850, 18884), (4721, 15400), (7700, 9442)]