67207942780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{520427}}^1$

素因数の和:521034

約数の個数: 48

約数和(自身を含む): 154229878656

約数和(自身を除く): 87021935876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 587, 1174, 2348, 2935, 5870, 6457, 11740, 12914, 25828, 32285, 64570, 129140, 520427, 1040854, 2081708, 2602135, 5204270, 5724697, 10408540, 11449394, 22898788, 28623485, 57246970, 114493940, 305490649, 610981298, 1221962596, 1527453245, 3054906490, 3360397139, 6109812980, 6720794278, 13441588556, 16801985695, 33603971390, 67207942780]

約数ペア:

[(1, 67207942780), (2, 33603971390), (4, 16801985695), (5, 13441588556), (10, 6720794278), (11, 6109812980), (20, 3360397139), (22, 3054906490), (44, 1527453245), (55, 1221962596), (110, 610981298), (220, 305490649), (587, 114493940), (1174, 57246970), (2348, 28623485), (2935, 22898788), (5870, 11449394), (6457, 10408540), (11740, 5724697), (12914, 5204270), (25828, 2602135), (32285, 2081708), (64570, 1040854), (129140, 520427)]