55261290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3427

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 98277270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 3331, 5530, 6662, 8295, 9993, 16590, 16655, 19986, 23317, 33310, 46634, 49965, 69951, 99930, 116585, 139902, 233170, 263149, 349755, 526298, 699510, 789447, 1315745, 1578894, 1842043, 2631490, 3684086, 3947235, 5526129, 7894470, 9210215, 11052258, 18420430, 27630645, 55261290]

約数ペア:

[(1, 55261290), (2, 27630645), (3, 18420430), (5, 11052258), (6, 9210215), (7, 7894470), (10, 5526129), (14, 3947235), (15, 3684086), (21, 2631490), (30, 1842043), (35, 1578894), (42, 1315745), (70, 789447), (79, 699510), (105, 526298), (158, 349755), (210, 263149), (237, 233170), (395, 139902), (474, 116585), (553, 99930), (790, 69951), (1106, 49965), (1185, 46634), (1659, 33310), (2370, 23317), (2765, 19986), (3318, 16655), (3331, 16590), (5530, 9993), (6662, 8295)]