86340780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4657}}^1$

素因数の和:4775

約数の個数: 72

約数和(自身を含む): 264499872

約数和(自身を除く): 178159092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 4657, 6180, 9270, 9314, 13971, 18540, 18628, 23285, 27942, 41913, 46570, 55884, 69855, 83826, 93140, 139710, 167652, 209565, 279420, 419130, 479671, 838260, 959342, 1439013, 1918684, 2398355, 2878026, 4317039, 4796710, 5756052, 7195065, 8634078, 9593420, 14390130, 17268156, 21585195, 28780260, 43170390, 86340780]

約数ペア:

[(1, 86340780), (2, 43170390), (3, 28780260), (4, 21585195), (5, 17268156), (6, 14390130), (9, 9593420), (10, 8634078), (12, 7195065), (15, 5756052), (18, 4796710), (20, 4317039), (30, 2878026), (36, 2398355), (45, 1918684), (60, 1439013), (90, 959342), (103, 838260), (180, 479671), (206, 419130), (309, 279420), (412, 209565), (515, 167652), (618, 139710), (927, 93140), (1030, 83826), (1236, 69855), (1545, 55884), (1854, 46570), (2060, 41913), (3090, 27942), (3708, 23285), (4635, 18628), (4657, 18540), (6180, 13971), (9270, 9314)]