1982200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 5423760

約数和(自身を除く): 3441560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 53, 55, 68, 85, 88, 100, 106, 110, 136, 170, 187, 200, 212, 220, 265, 275, 340, 374, 424, 425, 440, 530, 550, 583, 680, 748, 850, 901, 935, 1060, 1100, 1166, 1325, 1496, 1700, 1802, 1870, 2120, 2200, 2332, 2650, 2915, 3400, 3604, 3740, 4505, 4664, 4675, 5300, 5830, 7208, 7480, 9010, 9350, 9911, 10600, 11660, 14575, 18020, 18700, 19822, 22525, 23320, 29150, 36040, 37400, 39644, 45050, 49555, 58300, 79288, 90100, 99110, 116600, 180200, 198220, 247775, 396440, 495550, 991100, 1982200]

約数ペア:

[(1, 1982200), (2, 991100), (4, 495550), (5, 396440), (8, 247775), (10, 198220), (11, 180200), (17, 116600), (20, 99110), (22, 90100), (25, 79288), (34, 58300), (40, 49555), (44, 45050), (50, 39644), (53, 37400), (55, 36040), (68, 29150), (85, 23320), (88, 22525), (100, 19822), (106, 18700), (110, 18020), (136, 14575), (170, 11660), (187, 10600), (200, 9911), (212, 9350), (220, 9010), (265, 7480), (275, 7208), (340, 5830), (374, 5300), (424, 4675), (425, 4664), (440, 4505), (530, 3740), (550, 3604), (583, 3400), (680, 2915), (748, 2650), (850, 2332), (901, 2200), (935, 2120), (1060, 1870), (1100, 1802), (1166, 1700), (1325, 1496)]