200775820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 496742400

約数和(自身を除く): 295966580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 109, 118, 140, 218, 223, 236, 295, 413, 436, 446, 545, 590, 763, 826, 892, 1090, 1115, 1180, 1526, 1561, 1652, 2065, 2180, 2230, 3052, 3122, 3815, 4130, 4460, 6244, 6431, 7630, 7805, 8260, 12862, 13157, 15260, 15610, 24307, 25724, 26314, 31220, 32155, 45017, 48614, 52628, 64310, 65785, 90034, 92099, 97228, 121535, 128620, 131570, 170149, 180068, 184198, 225085, 243070, 263140, 340298, 368396, 450170, 460495, 486140, 680596, 850745, 900340, 920990, 1434113, 1701490, 1841980, 2868226, 3402980, 5736452, 7170565, 10038791, 14341130, 20077582, 28682260, 40155164, 50193955, 100387910, 200775820]

約数ペア:

[(1, 200775820), (2, 100387910), (4, 50193955), (5, 40155164), (7, 28682260), (10, 20077582), (14, 14341130), (20, 10038791), (28, 7170565), (35, 5736452), (59, 3402980), (70, 2868226), (109, 1841980), (118, 1701490), (140, 1434113), (218, 920990), (223, 900340), (236, 850745), (295, 680596), (413, 486140), (436, 460495), (446, 450170), (545, 368396), (590, 340298), (763, 263140), (826, 243070), (892, 225085), (1090, 184198), (1115, 180068), (1180, 170149), (1526, 131570), (1561, 128620), (1652, 121535), (2065, 97228), (2180, 92099), (2230, 90034), (3052, 65785), (3122, 64310), (3815, 52628), (4130, 48614), (4460, 45017), (6244, 32155), (6431, 31220), (7630, 26314), (7805, 25724), (8260, 24307), (12862, 15610), (13157, 15260)]