83899060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31541}}^1$

素因数の和:31576

約数の個数: 48

約数和(自身を含む): 211962240

約数和(自身を除く): 128063180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31541, 63082, 126164, 157705, 220787, 315410, 441574, 599279, 630820, 883148, 1103935, 1198558, 2207870, 2397116, 2996395, 4194953, 4415740, 5992790, 8389906, 11985580, 16779812, 20974765, 41949530, 83899060]

約数ペア:

[(1, 83899060), (2, 41949530), (4, 20974765), (5, 16779812), (7, 11985580), (10, 8389906), (14, 5992790), (19, 4415740), (20, 4194953), (28, 2996395), (35, 2397116), (38, 2207870), (70, 1198558), (76, 1103935), (95, 883148), (133, 630820), (140, 599279), (190, 441574), (266, 315410), (380, 220787), (532, 157705), (665, 126164), (1330, 63082), (2660, 31541)]