201733900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 472469760

約数和(自身を除く): 270735860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 901, 1060, 1325, 1700, 1802, 2239, 2650, 3604, 4478, 4505, 5300, 8956, 9010, 11195, 18020, 22390, 22525, 38063, 44780, 45050, 55975, 76126, 90100, 111950, 118667, 152252, 190315, 223900, 237334, 380630, 474668, 593335, 761260, 951575, 1186670, 1903150, 2017339, 2373340, 2966675, 3806300, 4034678, 5933350, 8069356, 10086695, 11866700, 20173390, 40346780, 50433475, 100866950, 201733900]

約数ペア:

[(1, 201733900), (2, 100866950), (4, 50433475), (5, 40346780), (10, 20173390), (17, 11866700), (20, 10086695), (25, 8069356), (34, 5933350), (50, 4034678), (53, 3806300), (68, 2966675), (85, 2373340), (100, 2017339), (106, 1903150), (170, 1186670), (212, 951575), (265, 761260), (340, 593335), (425, 474668), (530, 380630), (850, 237334), (901, 223900), (1060, 190315), (1325, 152252), (1700, 118667), (1802, 111950), (2239, 90100), (2650, 76126), (3604, 55975), (4478, 45050), (4505, 44780), (5300, 38063), (8956, 22525), (9010, 22390), (11195, 18020)]