131374470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 336000960

約数和(自身を除く): 204626490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 173, 255, 346, 510, 519, 865, 1038, 1489, 1730, 2595, 2941, 2978, 4467, 5190, 5882, 7445, 8823, 8934, 14705, 14890, 17646, 22335, 25313, 29410, 44115, 44670, 50626, 75939, 88230, 126565, 151878, 253130, 257597, 379695, 515194, 759390, 772791, 1287985, 1545582, 2575970, 3863955, 4379149, 7727910, 8758298, 13137447, 21895745, 26274894, 43791490, 65687235, 131374470]

約数ペア:

[(1, 131374470), (2, 65687235), (3, 43791490), (5, 26274894), (6, 21895745), (10, 13137447), (15, 8758298), (17, 7727910), (30, 4379149), (34, 3863955), (51, 2575970), (85, 1545582), (102, 1287985), (170, 772791), (173, 759390), (255, 515194), (346, 379695), (510, 257597), (519, 253130), (865, 151878), (1038, 126565), (1489, 88230), (1730, 75939), (2595, 50626), (2941, 44670), (2978, 44115), (4467, 29410), (5190, 25313), (5882, 22335), (7445, 17646), (8823, 14890), (8934, 14705)]