105077680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77263}}^1$

素因数の和:77293

約数の個数: 40

約数和(自身を含む): 258679872

約数和(自身を除く): 153602192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 77263, 154526, 309052, 386315, 618104, 772630, 1236208, 1313471, 1545260, 2626942, 3090520, 5253884, 6181040, 6567355, 10507768, 13134710, 21015536, 26269420, 52538840, 105077680]

約数ペア:

[(1, 105077680), (2, 52538840), (4, 26269420), (5, 21015536), (8, 13134710), (10, 10507768), (16, 6567355), (17, 6181040), (20, 5253884), (34, 3090520), (40, 2626942), (68, 1545260), (80, 1313471), (85, 1236208), (136, 772630), (170, 618104), (272, 386315), (340, 309052), (680, 154526), (1360, 77263)]