80276300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61751}}^1$

素因数の和:61778

約数の個数: 36

約数和(自身を含む): 187602576

約数和(自身を除く): 107326276

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 61751, 123502, 247004, 308755, 617510, 802763, 1235020, 1543775, 1605526, 3087550, 3211052, 4013815, 6175100, 8027630, 16055260, 20069075, 40138150, 80276300]

約数ペア:

[(1, 80276300), (2, 40138150), (4, 20069075), (5, 16055260), (10, 8027630), (13, 6175100), (20, 4013815), (25, 3211052), (26, 3087550), (50, 1605526), (52, 1543775), (65, 1235020), (100, 802763), (130, 617510), (260, 308755), (325, 247004), (650, 123502), (1300, 61751)]