68906700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 229381152

約数和(自身を除く): 160474452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 180, 181, 188, 225, 235, 270, 282, 300, 324, 362, 405, 423, 450, 470, 540, 543, 564, 675, 705, 724, 810, 846, 900, 905, 940, 1086, 1175, 1269, 1350, 1410, 1620, 1629, 1692, 1810, 2025, 2115, 2172, 2350, 2538, 2700, 2715, 2820, 3258, 3525, 3620, 3807, 4050, 4230, 4525, 4700, 4887, 5076, 5430, 6345, 6516, 7050, 7614, 8100, 8145, 8460, 8507, 9050, 9774, 10575, 10860, 12690, 13575, 14100, 14661, 15228, 16290, 17014, 18100, 19035, 19548, 21150, 24435, 25380, 25521, 27150, 29322, 31725, 32580, 34028, 38070, 40725, 42300, 42535, 48870, 51042, 54300, 58644, 63450, 73305, 76140, 76563, 81450, 85070, 95175, 97740, 102084, 122175, 126900, 127605, 146610, 153126, 162900, 170140, 190350, 212675, 229689, 244350, 255210, 293220, 306252, 366525, 380700, 382815, 425350, 459378, 488700, 510420, 638025, 689067, 733050, 765630, 850700, 918756, 1148445, 1276050, 1378134, 1466100, 1531260, 1914075, 2296890, 2552100, 2756268, 3445335, 3828150, 4593780, 5742225, 6890670, 7656300, 11484450, 13781340, 17226675, 22968900, 34453350, 68906700]

約数ペア:

[(1, 68906700), (2, 34453350), (3, 22968900), (4, 17226675), (5, 13781340), (6, 11484450), (9, 7656300), (10, 6890670), (12, 5742225), (15, 4593780), (18, 3828150), (20, 3445335), (25, 2756268), (27, 2552100), (30, 2296890), (36, 1914075), (45, 1531260), (47, 1466100), (50, 1378134), (54, 1276050), (60, 1148445), (75, 918756), (81, 850700), (90, 765630), (94, 733050), (100, 689067), (108, 638025), (135, 510420), (141, 488700), (150, 459378), (162, 425350), (180, 382815), (181, 380700), (188, 366525), (225, 306252), (235, 293220), (270, 255210), (282, 244350), (300, 229689), (324, 212675), (362, 190350), (405, 170140), (423, 162900), (450, 153126), (470, 146610), (540, 127605), (543, 126900), (564, 122175), (675, 102084), (705, 97740), (724, 95175), (810, 85070), (846, 81450), (900, 76563), (905, 76140), (940, 73305), (1086, 63450), (1175, 58644), (1269, 54300), (1350, 51042), (1410, 48870), (1620, 42535), (1629, 42300), (1692, 40725), (1810, 38070), (2025, 34028), (2115, 32580), (2172, 31725), (2350, 29322), (2538, 27150), (2700, 25521), (2715, 25380), (2820, 24435), (3258, 21150), (3525, 19548), (3620, 19035), (3807, 18100), (4050, 17014), (4230, 16290), (4525, 15228), (4700, 14661), (4887, 14100), (5076, 13575), (5430, 12690), (6345, 10860), (6516, 10575), (7050, 9774), (7614, 9050), (8100, 8507), (8145, 8460)]