83522420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 179655168

約数和(自身を除く): 96132748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 223, 244, 305, 307, 446, 610, 614, 892, 1115, 1220, 1228, 1535, 2230, 3070, 4460, 6140, 13603, 18727, 27206, 37454, 54412, 68015, 68461, 74908, 93635, 136030, 136922, 187270, 272060, 273844, 342305, 374540, 684610, 1369220, 4176121, 8352242, 16704484, 20880605, 41761210, 83522420]

約数ペア:

[(1, 83522420), (2, 41761210), (4, 20880605), (5, 16704484), (10, 8352242), (20, 4176121), (61, 1369220), (122, 684610), (223, 374540), (244, 342305), (305, 273844), (307, 272060), (446, 187270), (610, 136922), (614, 136030), (892, 93635), (1115, 74908), (1220, 68461), (1228, 68015), (1535, 54412), (2230, 37454), (3070, 27206), (4460, 18727), (6140, 13603)]