7574408080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{15809}}^1$

素因数の和:15988

約数の個数: 80

約数和(自身を含む): 18102702960

約数和(自身を除く): 10528294880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 113, 212, 226, 265, 424, 452, 530, 565, 848, 904, 1060, 1130, 1808, 2120, 2260, 4240, 4520, 5989, 9040, 11978, 15809, 23956, 29945, 31618, 47912, 59890, 63236, 79045, 95824, 119780, 126472, 158090, 239560, 252944, 316180, 479120, 632360, 837877, 1264720, 1675754, 1786417, 3351508, 3572834, 4189385, 6703016, 7145668, 8378770, 8932085, 13406032, 14291336, 16757540, 17864170, 28582672, 33515080, 35728340, 67030160, 71456680, 94680101, 142913360, 189360202, 378720404, 473400505, 757440808, 946801010, 1514881616, 1893602020, 3787204040, 7574408080]

約数ペア:

[(1, 7574408080), (2, 3787204040), (4, 1893602020), (5, 1514881616), (8, 946801010), (10, 757440808), (16, 473400505), (20, 378720404), (40, 189360202), (53, 142913360), (80, 94680101), (106, 71456680), (113, 67030160), (212, 35728340), (226, 33515080), (265, 28582672), (424, 17864170), (452, 16757540), (530, 14291336), (565, 13406032), (848, 8932085), (904, 8378770), (1060, 7145668), (1130, 6703016), (1808, 4189385), (2120, 3572834), (2260, 3351508), (4240, 1786417), (4520, 1675754), (5989, 1264720), (9040, 837877), (11978, 632360), (15809, 479120), (23956, 316180), (29945, 252944), (31618, 239560), (47912, 158090), (59890, 126472), (63236, 119780), (79045, 95824)]