78862770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 236171520

約数和(自身を除く): 157308750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 151, 210, 302, 315, 453, 630, 755, 829, 906, 1057, 1359, 1510, 1658, 2114, 2265, 2487, 2718, 3171, 4145, 4530, 4974, 5285, 5803, 6342, 6795, 7461, 8290, 9513, 10570, 11606, 12435, 13590, 14922, 15855, 17409, 19026, 24870, 29015, 31710, 34818, 37305, 47565, 52227, 58030, 74610, 87045, 95130, 104454, 125179, 174090, 250358, 261135, 375537, 522270, 625895, 751074, 876253, 1126611, 1251790, 1752506, 1877685, 2253222, 2628759, 3755370, 4381265, 5257518, 5633055, 7886277, 8762530, 11266110, 13143795, 15772554, 26287590, 39431385, 78862770]

約数ペア:

[(1, 78862770), (2, 39431385), (3, 26287590), (5, 15772554), (6, 13143795), (7, 11266110), (9, 8762530), (10, 7886277), (14, 5633055), (15, 5257518), (18, 4381265), (21, 3755370), (30, 2628759), (35, 2253222), (42, 1877685), (45, 1752506), (63, 1251790), (70, 1126611), (90, 876253), (105, 751074), (126, 625895), (151, 522270), (210, 375537), (302, 261135), (315, 250358), (453, 174090), (630, 125179), (755, 104454), (829, 95130), (906, 87045), (1057, 74610), (1359, 58030), (1510, 52227), (1658, 47565), (2114, 37305), (2265, 34818), (2487, 31710), (2718, 29015), (3171, 24870), (4145, 19026), (4530, 17409), (4974, 15855), (5285, 14922), (5803, 13590), (6342, 12435), (6795, 11606), (7461, 10570), (8290, 9513)]