99519640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6113}}^1$

素因数の和:6172

約数の個数: 64

約数和(自身を含む): 250918560

約数和(自身を除く): 151398920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 6113, 8140, 12226, 16280, 24452, 30565, 48904, 61130, 67243, 122260, 134486, 226181, 244520, 268972, 336215, 452362, 537944, 672430, 904724, 1130905, 1344860, 1809448, 2261810, 2487991, 2689720, 4523620, 4975982, 9047240, 9951964, 12439955, 19903928, 24879910, 49759820, 99519640]

約数ペア:

[(1, 99519640), (2, 49759820), (4, 24879910), (5, 19903928), (8, 12439955), (10, 9951964), (11, 9047240), (20, 4975982), (22, 4523620), (37, 2689720), (40, 2487991), (44, 2261810), (55, 1809448), (74, 1344860), (88, 1130905), (110, 904724), (148, 672430), (185, 537944), (220, 452362), (296, 336215), (370, 268972), (407, 244520), (440, 226181), (740, 134486), (814, 122260), (1480, 67243), (1628, 61130), (2035, 48904), (3256, 30565), (4070, 24452), (6113, 16280), (8140, 12226)]