105121960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 248676480

約数和(自身を除く): 143554520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 184, 230, 326, 460, 652, 701, 815, 920, 1304, 1402, 1630, 2804, 3260, 3505, 3749, 5608, 6520, 7010, 7498, 14020, 14996, 16123, 18745, 28040, 29992, 32246, 37490, 64492, 74980, 80615, 114263, 128984, 149960, 161230, 228526, 322460, 457052, 571315, 644920, 914104, 1142630, 2285260, 2628049, 4570520, 5256098, 10512196, 13140245, 21024392, 26280490, 52560980, 105121960]

約数ペア:

[(1, 105121960), (2, 52560980), (4, 26280490), (5, 21024392), (8, 13140245), (10, 10512196), (20, 5256098), (23, 4570520), (40, 2628049), (46, 2285260), (92, 1142630), (115, 914104), (163, 644920), (184, 571315), (230, 457052), (326, 322460), (460, 228526), (652, 161230), (701, 149960), (815, 128984), (920, 114263), (1304, 80615), (1402, 74980), (1630, 64492), (2804, 37490), (3260, 32246), (3505, 29992), (3749, 28040), (5608, 18745), (6520, 16123), (7010, 14996), (7498, 14020)]