76238720

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 183783600

約数和(自身を除く): 107544880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 857, 1112, 1390, 1714, 2224, 2780, 3428, 4285, 4448, 5560, 6856, 8570, 8896, 11120, 13712, 17140, 17792, 22240, 27424, 34280, 44480, 54848, 68560, 88960, 109696, 119123, 137120, 238246, 274240, 476492, 548480, 595615, 952984, 1191230, 1905968, 2382460, 3811936, 4764920, 7623872, 9529840, 15247744, 19059680, 38119360, 76238720]

約数ペア:

[(1, 76238720), (2, 38119360), (4, 19059680), (5, 15247744), (8, 9529840), (10, 7623872), (16, 4764920), (20, 3811936), (32, 2382460), (40, 1905968), (64, 1191230), (80, 952984), (128, 595615), (139, 548480), (160, 476492), (278, 274240), (320, 238246), (556, 137120), (640, 119123), (695, 109696), (857, 88960), (1112, 68560), (1390, 54848), (1714, 44480), (2224, 34280), (2780, 27424), (3428, 22240), (4285, 17792), (4448, 17140), (5560, 13712), (6856, 11120), (8570, 8896)]