65887060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 81583340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 2089, 3154, 4178, 6308, 7885, 8356, 10445, 15770, 20890, 31540, 39691, 41780, 79382, 158764, 173387, 198455, 346774, 396910, 693548, 793820, 866935, 1733870, 3294353, 3467740, 6588706, 13177412, 16471765, 32943530, 65887060]

約数ペア:

[(1, 65887060), (2, 32943530), (4, 16471765), (5, 13177412), (10, 6588706), (19, 3467740), (20, 3294353), (38, 1733870), (76, 866935), (83, 793820), (95, 693548), (166, 396910), (190, 346774), (332, 198455), (380, 173387), (415, 158764), (830, 79382), (1577, 41780), (1660, 39691), (2089, 31540), (3154, 20890), (4178, 15770), (6308, 10445), (7885, 8356)]