79121510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 84416410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 103, 130, 190, 206, 247, 311, 494, 515, 622, 1030, 1235, 1339, 1555, 1957, 2470, 2678, 3110, 3914, 4043, 5909, 6695, 8086, 9785, 11818, 13390, 19570, 20215, 25441, 29545, 32033, 40430, 50882, 59090, 64066, 76817, 127205, 153634, 160165, 254410, 320330, 384085, 416429, 608627, 768170, 832858, 1217254, 2082145, 3043135, 4164290, 6086270, 7912151, 15824302, 39560755, 79121510]

約数ペア:

[(1, 79121510), (2, 39560755), (5, 15824302), (10, 7912151), (13, 6086270), (19, 4164290), (26, 3043135), (38, 2082145), (65, 1217254), (95, 832858), (103, 768170), (130, 608627), (190, 416429), (206, 384085), (247, 320330), (311, 254410), (494, 160165), (515, 153634), (622, 127205), (1030, 76817), (1235, 64066), (1339, 59090), (1555, 50882), (1957, 40430), (2470, 32033), (2678, 29545), (3110, 25441), (3914, 20215), (4043, 19570), (5909, 13390), (6695, 11818), (8086, 9785)]