69874970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 77005030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 110, 134, 190, 209, 335, 418, 499, 670, 737, 998, 1045, 1273, 1474, 2090, 2495, 2546, 3685, 4990, 5489, 6365, 7370, 9481, 10978, 12730, 14003, 18962, 27445, 28006, 33433, 47405, 54890, 66866, 70015, 94810, 104291, 140030, 167165, 208582, 334330, 367763, 521455, 635227, 735526, 1042910, 1270454, 1838815, 3176135, 3677630, 6352270, 6987497, 13974994, 34937485, 69874970]

約数ペア:

[(1, 69874970), (2, 34937485), (5, 13974994), (10, 6987497), (11, 6352270), (19, 3677630), (22, 3176135), (38, 1838815), (55, 1270454), (67, 1042910), (95, 735526), (110, 635227), (134, 521455), (190, 367763), (209, 334330), (335, 208582), (418, 167165), (499, 140030), (670, 104291), (737, 94810), (998, 70015), (1045, 66866), (1273, 54890), (1474, 47405), (2090, 33433), (2495, 28006), (2546, 27445), (3685, 18962), (4990, 14003), (5489, 12730), (6365, 10978), (7370, 9481)]