423405400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11365

約数の個数: 96

約数和(自身を含む): 1137181680

約数和(自身を除く): 713776280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 550, 680, 748, 850, 935, 1100, 1496, 1700, 1870, 2200, 3400, 3740, 4675, 7480, 9350, 11321, 18700, 22642, 37400, 45284, 56605, 90568, 113210, 124531, 192457, 226420, 249062, 283025, 384914, 452840, 498124, 566050, 622655, 769828, 962285, 996248, 1132100, 1245310, 1539656, 1924570, 2117027, 2264200, 2490620, 3113275, 3849140, 4234054, 4811425, 4981240, 6226550, 7698280, 8468108, 9622850, 10585135, 12453100, 16936216, 19245700, 21170270, 24906200, 38491400, 42340540, 52925675, 84681080, 105851350, 211702700, 423405400]

約数ペア:

[(1, 423405400), (2, 211702700), (4, 105851350), (5, 84681080), (8, 52925675), (10, 42340540), (11, 38491400), (17, 24906200), (20, 21170270), (22, 19245700), (25, 16936216), (34, 12453100), (40, 10585135), (44, 9622850), (50, 8468108), (55, 7698280), (68, 6226550), (85, 4981240), (88, 4811425), (100, 4234054), (110, 3849140), (136, 3113275), (170, 2490620), (187, 2264200), (200, 2117027), (220, 1924570), (275, 1539656), (340, 1245310), (374, 1132100), (425, 996248), (440, 962285), (550, 769828), (680, 622655), (748, 566050), (850, 498124), (935, 452840), (1100, 384914), (1496, 283025), (1700, 249062), (1870, 226420), (2200, 192457), (3400, 124531), (3740, 113210), (4675, 90568), (7480, 56605), (9350, 45284), (11321, 37400), (18700, 22642)]