78133070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5660

約数の個数: 32

約数和(自身を含む): 149186880

約数和(自身を除く): 71053810

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 5569, 7015, 11138, 14030, 27845, 55690, 128087, 256174, 339709, 640435, 679418, 1280870, 1698545, 3397090, 7813307, 15626614, 39066535, 78133070]

約数ペア:

[(1, 78133070), (2, 39066535), (5, 15626614), (10, 7813307), (23, 3397090), (46, 1698545), (61, 1280870), (115, 679418), (122, 640435), (230, 339709), (305, 256174), (610, 128087), (1403, 55690), (2806, 27845), (5569, 14030), (7015, 11138)]