104172400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 90

約数和(自身を含む): 259562256

約数和(自身を除く): 155389856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 271, 310, 400, 496, 542, 620, 775, 961, 1084, 1240, 1355, 1550, 1922, 2168, 2480, 2710, 3100, 3844, 4336, 4805, 5420, 6200, 6775, 7688, 8401, 9610, 10840, 12400, 13550, 15376, 16802, 19220, 21680, 24025, 27100, 33604, 38440, 42005, 48050, 54200, 67208, 76880, 84010, 96100, 108400, 134416, 168020, 192200, 210025, 260431, 336040, 384400, 420050, 520862, 672080, 840100, 1041724, 1302155, 1680200, 2083448, 2604310, 3360400, 4166896, 5208620, 6510775, 10417240, 13021550, 20834480, 26043100, 52086200, 104172400]

約数ペア:

[(1, 104172400), (2, 52086200), (4, 26043100), (5, 20834480), (8, 13021550), (10, 10417240), (16, 6510775), (20, 5208620), (25, 4166896), (31, 3360400), (40, 2604310), (50, 2083448), (62, 1680200), (80, 1302155), (100, 1041724), (124, 840100), (155, 672080), (200, 520862), (248, 420050), (271, 384400), (310, 336040), (400, 260431), (496, 210025), (542, 192200), (620, 168020), (775, 134416), (961, 108400), (1084, 96100), (1240, 84010), (1355, 76880), (1550, 67208), (1922, 54200), (2168, 48050), (2480, 42005), (2710, 38440), (3100, 33604), (3844, 27100), (4336, 24025), (4805, 21680), (5420, 19220), (6200, 16802), (6775, 15376), (7688, 13550), (8401, 12400), (9610, 10840)]