91849860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7273

約数の個数: 72

約数和(自身を含む): 282574656

約数和(自身を除く): 190724796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 7187, 12780, 14374, 21561, 28748, 35935, 43122, 64683, 71870, 86244, 107805, 129366, 143740, 215610, 258732, 323415, 431220, 510277, 646830, 1020554, 1293660, 1530831, 2041108, 2551385, 3061662, 4592493, 5102770, 6123324, 7654155, 9184986, 10205540, 15308310, 18369972, 22962465, 30616620, 45924930, 91849860]

約数ペア:

[(1, 91849860), (2, 45924930), (3, 30616620), (4, 22962465), (5, 18369972), (6, 15308310), (9, 10205540), (10, 9184986), (12, 7654155), (15, 6123324), (18, 5102770), (20, 4592493), (30, 3061662), (36, 2551385), (45, 2041108), (60, 1530831), (71, 1293660), (90, 1020554), (142, 646830), (180, 510277), (213, 431220), (284, 323415), (355, 258732), (426, 215610), (639, 143740), (710, 129366), (852, 107805), (1065, 86244), (1278, 71870), (1420, 64683), (2130, 43122), (2556, 35935), (3195, 28748), (4260, 21561), (6390, 14374), (7187, 12780)]