71962000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3271}}^1$

素因数の和:3305

約数の個数: 80

約数和(自身を含む): 189880704

約数和(自身を除く): 117918704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 3271, 4400, 5500, 6542, 11000, 13084, 16355, 22000, 26168, 32710, 35981, 52336, 65420, 71962, 81775, 130840, 143924, 163550, 179905, 261680, 287848, 327100, 359810, 408875, 575696, 654200, 719620, 817750, 899525, 1308400, 1439240, 1635500, 1799050, 2878480, 3271000, 3598100, 4497625, 6542000, 7196200, 8995250, 14392400, 17990500, 35981000, 71962000]

約数ペア:

[(1, 71962000), (2, 35981000), (4, 17990500), (5, 14392400), (8, 8995250), (10, 7196200), (11, 6542000), (16, 4497625), (20, 3598100), (22, 3271000), (25, 2878480), (40, 1799050), (44, 1635500), (50, 1439240), (55, 1308400), (80, 899525), (88, 817750), (100, 719620), (110, 654200), (125, 575696), (176, 408875), (200, 359810), (220, 327100), (250, 287848), (275, 261680), (400, 179905), (440, 163550), (500, 143924), (550, 130840), (880, 81775), (1000, 71962), (1100, 65420), (1375, 52336), (2000, 35981), (2200, 32710), (2750, 26168), (3271, 22000), (4400, 16355), (5500, 13084), (6542, 11000)]