79522740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40163}}^1$

素因数の和:40189

約数の個数: 72

約数和(自身を含む): 263154528

約数和(自身を除く): 183631788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 40163, 80326, 120489, 160652, 200815, 240978, 361467, 401630, 441793, 481956, 602445, 722934, 803260, 883586, 1204890, 1325379, 1445868, 1767172, 1807335, 2208965, 2409780, 2650758, 3614670, 3976137, 4417930, 5301516, 6626895, 7229340, 7952274, 8835860, 13253790, 15904548, 19880685, 26507580, 39761370, 79522740]

約数ペア:

[(1, 79522740), (2, 39761370), (3, 26507580), (4, 19880685), (5, 15904548), (6, 13253790), (9, 8835860), (10, 7952274), (11, 7229340), (12, 6626895), (15, 5301516), (18, 4417930), (20, 3976137), (22, 3614670), (30, 2650758), (33, 2409780), (36, 2208965), (44, 1807335), (45, 1767172), (55, 1445868), (60, 1325379), (66, 1204890), (90, 883586), (99, 803260), (110, 722934), (132, 602445), (165, 481956), (180, 441793), (198, 401630), (220, 361467), (330, 240978), (396, 200815), (495, 160652), (660, 120489), (990, 80326), (1980, 40163)]