65963560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 97332440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 2699, 3055, 4888, 5398, 6110, 10796, 12220, 13495, 21592, 24440, 26990, 35087, 53980, 70174, 107960, 126853, 140348, 175435, 253706, 280696, 350870, 507412, 634265, 701740, 1014824, 1268530, 1403480, 1649089, 2537060, 3298178, 5074120, 6596356, 8245445, 13192712, 16490890, 32981780, 65963560]

約数ペア:

[(1, 65963560), (2, 32981780), (4, 16490890), (5, 13192712), (8, 8245445), (10, 6596356), (13, 5074120), (20, 3298178), (26, 2537060), (40, 1649089), (47, 1403480), (52, 1268530), (65, 1014824), (94, 701740), (104, 634265), (130, 507412), (188, 350870), (235, 280696), (260, 253706), (376, 175435), (470, 140348), (520, 126853), (611, 107960), (940, 70174), (1222, 53980), (1880, 35087), (2444, 26990), (2699, 24440), (3055, 21592), (4888, 13495), (5398, 12220), (6110, 10796)]