73578260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 188160000

約数和(自身を除く): 114581740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 139, 140, 190, 199, 266, 278, 380, 398, 532, 556, 665, 695, 796, 973, 995, 1330, 1390, 1393, 1946, 1990, 2641, 2660, 2780, 2786, 3781, 3892, 3980, 4865, 5282, 5572, 6965, 7562, 9730, 10564, 13205, 13930, 15124, 18487, 18905, 19460, 26410, 26467, 27661, 27860, 36974, 37810, 52820, 52934, 55322, 73948, 75620, 92435, 105868, 110644, 132335, 138305, 184870, 193627, 264670, 276610, 369740, 387254, 525559, 529340, 553220, 774508, 968135, 1051118, 1936270, 2102236, 2627795, 3678913, 3872540, 5255590, 7357826, 10511180, 14715652, 18394565, 36789130, 73578260]

約数ペア:

[(1, 73578260), (2, 36789130), (4, 18394565), (5, 14715652), (7, 10511180), (10, 7357826), (14, 5255590), (19, 3872540), (20, 3678913), (28, 2627795), (35, 2102236), (38, 1936270), (70, 1051118), (76, 968135), (95, 774508), (133, 553220), (139, 529340), (140, 525559), (190, 387254), (199, 369740), (266, 276610), (278, 264670), (380, 193627), (398, 184870), (532, 138305), (556, 132335), (665, 110644), (695, 105868), (796, 92435), (973, 75620), (995, 73948), (1330, 55322), (1390, 52934), (1393, 52820), (1946, 37810), (1990, 36974), (2641, 27860), (2660, 27661), (2780, 26467), (2786, 26410), (3781, 19460), (3892, 18905), (3980, 18487), (4865, 15124), (5282, 13930), (5572, 13205), (6965, 10564), (7562, 9730)]