77313210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 201422592

約数和(自身を除く): 124109382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1447, 1781, 2055, 2894, 3562, 4110, 4341, 5343, 7235, 8682, 8905, 10686, 14470, 17810, 18811, 21705, 26715, 37622, 43410, 53430, 56433, 94055, 112866, 188110, 198239, 282165, 396478, 564330, 594717, 991195, 1189434, 1982390, 2577107, 2973585, 5154214, 5947170, 7731321, 12885535, 15462642, 25771070, 38656605, 77313210]

約数ペア:

[(1, 77313210), (2, 38656605), (3, 25771070), (5, 15462642), (6, 12885535), (10, 7731321), (13, 5947170), (15, 5154214), (26, 2973585), (30, 2577107), (39, 1982390), (65, 1189434), (78, 991195), (130, 594717), (137, 564330), (195, 396478), (274, 282165), (390, 198239), (411, 188110), (685, 112866), (822, 94055), (1370, 56433), (1447, 53430), (1781, 43410), (2055, 37622), (2894, 26715), (3562, 21705), (4110, 18811), (4341, 17810), (5343, 14470), (7235, 10686), (8682, 8905)]