82898650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 161418240

約数和(自身を除く): 78519590

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 677, 775, 790, 1354, 1550, 1975, 2449, 3385, 3950, 4898, 6770, 12245, 16925, 20987, 24490, 33850, 41974, 53483, 61225, 104935, 106966, 122450, 209870, 267415, 524675, 534830, 1049350, 1337075, 1657973, 2674150, 3315946, 8289865, 16579730, 41449325, 82898650]

約数ペア:

[(1, 82898650), (2, 41449325), (5, 16579730), (10, 8289865), (25, 3315946), (31, 2674150), (50, 1657973), (62, 1337075), (79, 1049350), (155, 534830), (158, 524675), (310, 267415), (395, 209870), (677, 122450), (775, 106966), (790, 104935), (1354, 61225), (1550, 53483), (1975, 41974), (2449, 33850), (3385, 24490), (3950, 20987), (4898, 16925), (6770, 12245)]