66255530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 136055808

約数和(自身を除く): 69800278

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 73, 74, 110, 146, 185, 223, 365, 370, 407, 446, 730, 803, 814, 1115, 1606, 2035, 2230, 2453, 2701, 4015, 4070, 4906, 5402, 8030, 8251, 12265, 13505, 16279, 16502, 24530, 27010, 29711, 32558, 41255, 59422, 81395, 82510, 90761, 148555, 162790, 179069, 181522, 297110, 358138, 453805, 602323, 895345, 907610, 1204646, 1790690, 3011615, 6023230, 6625553, 13251106, 33127765, 66255530]

約数ペア:

[(1, 66255530), (2, 33127765), (5, 13251106), (10, 6625553), (11, 6023230), (22, 3011615), (37, 1790690), (55, 1204646), (73, 907610), (74, 895345), (110, 602323), (146, 453805), (185, 358138), (223, 297110), (365, 181522), (370, 179069), (407, 162790), (446, 148555), (730, 90761), (803, 82510), (814, 81395), (1115, 59422), (1606, 41255), (2035, 32558), (2230, 29711), (2453, 27010), (2701, 24530), (4015, 16502), (4070, 16279), (4906, 13505), (5402, 12265), (8030, 8251)]