66700755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 130978224

約数和(自身を除く): 64277469

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 61, 99, 141, 165, 183, 235, 305, 423, 495, 517, 549, 671, 705, 915, 1551, 2013, 2115, 2209, 2585, 2745, 2867, 3355, 4653, 6039, 6627, 7755, 8601, 10065, 11045, 14335, 19881, 23265, 24299, 25803, 30195, 31537, 33135, 43005, 72897, 94611, 99405, 121495, 129015, 134749, 157685, 218691, 283833, 364485, 404247, 473055, 673745, 1093455, 1212741, 1419165, 1482239, 2021235, 4446717, 6063705, 7411195, 13340151, 22233585, 66700755]

約数ペア:

[(1, 66700755), (3, 22233585), (5, 13340151), (9, 7411195), (11, 6063705), (15, 4446717), (33, 2021235), (45, 1482239), (47, 1419165), (55, 1212741), (61, 1093455), (99, 673745), (141, 473055), (165, 404247), (183, 364485), (235, 283833), (305, 218691), (423, 157685), (495, 134749), (517, 129015), (549, 121495), (671, 99405), (705, 94611), (915, 72897), (1551, 43005), (2013, 33135), (2115, 31537), (2209, 30195), (2585, 25803), (2745, 24299), (2867, 23265), (3355, 19881), (4653, 14335), (6039, 11045), (6627, 10065), (7755, 8601)]