74429775

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 159694392

約数和(自身を除く): 85264617

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 49, 63, 75, 105, 129, 147, 157, 175, 215, 225, 245, 301, 315, 387, 441, 471, 525, 645, 735, 785, 903, 1075, 1099, 1225, 1413, 1505, 1575, 1935, 2107, 2205, 2355, 2709, 3225, 3297, 3675, 3925, 4515, 5495, 6321, 6751, 7065, 7525, 7693, 9675, 9891, 10535, 11025, 11775, 13545, 16485, 18963, 20253, 22575, 23079, 27475, 31605, 33755, 35325, 38465, 47257, 49455, 52675, 60759, 67725, 69237, 82425, 94815, 101265, 115395, 141771, 158025, 168775, 192325, 236285, 247275, 303795, 330799, 346185, 425313, 474075, 506325, 576975, 708855, 992397, 1181425, 1518975, 1653995, 1730925, 2126565, 2977191, 3544275, 4961985, 8269975, 10632825, 14885955, 24809925, 74429775]

約数ペア:

[(1, 74429775), (3, 24809925), (5, 14885955), (7, 10632825), (9, 8269975), (15, 4961985), (21, 3544275), (25, 2977191), (35, 2126565), (43, 1730925), (45, 1653995), (49, 1518975), (63, 1181425), (75, 992397), (105, 708855), (129, 576975), (147, 506325), (157, 474075), (175, 425313), (215, 346185), (225, 330799), (245, 303795), (301, 247275), (315, 236285), (387, 192325), (441, 168775), (471, 158025), (525, 141771), (645, 115395), (735, 101265), (785, 94815), (903, 82425), (1075, 69237), (1099, 67725), (1225, 60759), (1413, 52675), (1505, 49455), (1575, 47257), (1935, 38465), (2107, 35325), (2205, 33755), (2355, 31605), (2709, 27475), (3225, 23079), (3297, 22575), (3675, 20253), (3925, 18963), (4515, 16485), (5495, 13545), (6321, 11775), (6751, 11025), (7065, 10535), (7525, 9891), (7693, 9675)]