80751530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 79278550

約数列:

[1, 2, 5, 10, 17, 34, 59, 83, 85, 97, 118, 166, 170, 194, 295, 415, 485, 590, 830, 970, 1003, 1411, 1649, 2006, 2822, 3298, 4897, 5015, 5723, 7055, 8051, 8245, 9794, 10030, 11446, 14110, 16102, 16490, 24485, 28615, 40255, 48970, 57230, 80510, 83249, 97291, 136867, 166498, 194582, 273734, 416245, 475009, 486455, 684335, 832490, 950018, 972910, 1368670, 2375045, 4750090, 8075153, 16150306, 40375765, 80751530]

約数ペア:

[(1, 80751530), (2, 40375765), (5, 16150306), (10, 8075153), (17, 4750090), (34, 2375045), (59, 1368670), (83, 972910), (85, 950018), (97, 832490), (118, 684335), (166, 486455), (170, 475009), (194, 416245), (295, 273734), (415, 194582), (485, 166498), (590, 136867), (830, 97291), (970, 83249), (1003, 80510), (1411, 57230), (1649, 48970), (2006, 40255), (2822, 28615), (3298, 24485), (4897, 16490), (5015, 16102), (5723, 14110), (7055, 11446), (8051, 10030), (8245, 9794)]