54956990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{4129}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 108833760

約数和(自身を除く): 53876770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 4129, 6655, 8258, 13310, 20645, 41290, 45419, 90838, 227095, 454190, 499609, 999218, 2498045, 4996090, 5495699, 10991398, 27478495, 54956990]

約数ペア:

[(1, 54956990), (2, 27478495), (5, 10991398), (10, 5495699), (11, 4996090), (22, 2498045), (55, 999218), (110, 499609), (121, 454190), (242, 227095), (605, 90838), (1210, 45419), (1331, 41290), (2662, 20645), (4129, 13310), (6655, 8258)]