1261400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 3615840

約数和(自身を除く): 2354440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 53, 56, 68, 70, 85, 100, 106, 119, 136, 140, 170, 175, 200, 212, 238, 265, 280, 340, 350, 371, 424, 425, 476, 530, 595, 680, 700, 742, 850, 901, 952, 1060, 1190, 1325, 1400, 1484, 1700, 1802, 1855, 2120, 2380, 2650, 2968, 2975, 3400, 3604, 3710, 4505, 4760, 5300, 5950, 6307, 7208, 7420, 9010, 9275, 10600, 11900, 12614, 14840, 18020, 18550, 22525, 23800, 25228, 31535, 36040, 37100, 45050, 50456, 63070, 74200, 90100, 126140, 157675, 180200, 252280, 315350, 630700, 1261400]

約数ペア:

[(1, 1261400), (2, 630700), (4, 315350), (5, 252280), (7, 180200), (8, 157675), (10, 126140), (14, 90100), (17, 74200), (20, 63070), (25, 50456), (28, 45050), (34, 37100), (35, 36040), (40, 31535), (50, 25228), (53, 23800), (56, 22525), (68, 18550), (70, 18020), (85, 14840), (100, 12614), (106, 11900), (119, 10600), (136, 9275), (140, 9010), (170, 7420), (175, 7208), (200, 6307), (212, 5950), (238, 5300), (265, 4760), (280, 4505), (340, 3710), (350, 3604), (371, 3400), (424, 2975), (425, 2968), (476, 2650), (530, 2380), (595, 2120), (680, 1855), (700, 1802), (742, 1700), (850, 1484), (901, 1400), (952, 1325), (1060, 1190)]