131566190140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1\times {\mathrm{19919}}^1$

素因数の和:24235

約数の個数: 96

約数和(自身を含む): 344561817600

約数和(自身を除く): 212995627460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4289, 8578, 17156, 19919, 21445, 30023, 39838, 42890, 47179, 60046, 79676, 85780, 94358, 99595, 120092, 139433, 150115, 188716, 199190, 219109, 235895, 278866, 300230, 330253, 398380, 438218, 471790, 557732, 600460, 660506, 697165, 876436, 943580, 1095545, 1321012, 1394330, 1533763, 1651265, 2191090, 2788660, 3067526, 3302530, 4382180, 6135052, 6605060, 7668815, 15337630, 30675260, 85432591, 170865182, 341730364, 427162955, 598028137, 854325910, 939758501, 1196056274, 1708651820, 1879517002, 2392112548, 2990140685, 3759034004, 4698792505, 5980281370, 6578309507, 9397585010, 11960562740, 13156619014, 18795170020, 26313238028, 32891547535, 65783095070, 131566190140]

約数ペア:

[(1, 131566190140), (2, 65783095070), (4, 32891547535), (5, 26313238028), (7, 18795170020), (10, 13156619014), (11, 11960562740), (14, 9397585010), (20, 6578309507), (22, 5980281370), (28, 4698792505), (35, 3759034004), (44, 2990140685), (55, 2392112548), (70, 1879517002), (77, 1708651820), (110, 1196056274), (140, 939758501), (154, 854325910), (220, 598028137), (308, 427162955), (385, 341730364), (770, 170865182), (1540, 85432591), (4289, 30675260), (8578, 15337630), (17156, 7668815), (19919, 6605060), (21445, 6135052), (30023, 4382180), (39838, 3302530), (42890, 3067526), (47179, 2788660), (60046, 2191090), (79676, 1651265), (85780, 1533763), (94358, 1394330), (99595, 1321012), (120092, 1095545), (139433, 943580), (150115, 876436), (188716, 697165), (199190, 660506), (219109, 600460), (235895, 557732), (278866, 471790), (300230, 438218), (330253, 398380)]