21754103670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:2087

約数の個数: 192

約数和(自身を含む): 62170303104

約数和(自身を除く): 40416199434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 103, 117, 130, 194, 195, 206, 234, 291, 309, 390, 485, 515, 582, 585, 618, 873, 927, 970, 1030, 1170, 1261, 1339, 1455, 1545, 1746, 1854, 1861, 2522, 2678, 2910, 3090, 3722, 3783, 4017, 4365, 4635, 5583, 6305, 6695, 7566, 8034, 8730, 9270, 9305, 9991, 11166, 11349, 12051, 12610, 13390, 16749, 18610, 18915, 19982, 20085, 22698, 24102, 24193, 27915, 29973, 33498, 37830, 40170, 48386, 49955, 55830, 56745, 59946, 60255, 72579, 83745, 89919, 99910, 113490, 120510, 120965, 129883, 145158, 149865, 167490, 179838, 180517, 191683, 217737, 241930, 259766, 299730, 361034, 362895, 383366, 389649, 435474, 449595, 541551, 575049, 649415, 725790, 779298, 899190, 902585, 958415, 1083102, 1088685, 1150098, 1168947, 1298830, 1624653, 1725147, 1805170, 1916830, 1948245, 2177370, 2337894, 2346721, 2491879, 2707755, 2875245, 3249306, 3450294, 3896490, 4693442, 4983758, 5415510, 5750490, 5844735, 7040163, 7475637, 8123265, 8625735, 11689470, 11733605, 12459395, 14080326, 14951274, 16246530, 17251470, 18593251, 21120489, 22426911, 23467210, 24918790, 35200815, 37186502, 37378185, 42240978, 44853822, 55779753, 70401630, 74756370, 92966255, 105602445, 111559506, 112134555, 167339259, 185932510, 211204890, 224269110, 241712263, 278898765, 334678518, 483424526, 557797530, 725136789, 836696295, 1208561315, 1450273578, 1673392590, 2175410367, 2417122630, 3625683945, 4350820734, 7251367890, 10877051835, 21754103670]

約数ペア:

[(1, 21754103670), (2, 10877051835), (3, 7251367890), (5, 4350820734), (6, 3625683945), (9, 2417122630), (10, 2175410367), (13, 1673392590), (15, 1450273578), (18, 1208561315), (26, 836696295), (30, 725136789), (39, 557797530), (45, 483424526), (65, 334678518), (78, 278898765), (90, 241712263), (97, 224269110), (103, 211204890), (117, 185932510), (130, 167339259), (194, 112134555), (195, 111559506), (206, 105602445), (234, 92966255), (291, 74756370), (309, 70401630), (390, 55779753), (485, 44853822), (515, 42240978), (582, 37378185), (585, 37186502), (618, 35200815), (873, 24918790), (927, 23467210), (970, 22426911), (1030, 21120489), (1170, 18593251), (1261, 17251470), (1339, 16246530), (1455, 14951274), (1545, 14080326), (1746, 12459395), (1854, 11733605), (1861, 11689470), (2522, 8625735), (2678, 8123265), (2910, 7475637), (3090, 7040163), (3722, 5844735), (3783, 5750490), (4017, 5415510), (4365, 4983758), (4635, 4693442), (5583, 3896490), (6305, 3450294), (6695, 3249306), (7566, 2875245), (8034, 2707755), (8730, 2491879), (9270, 2346721), (9305, 2337894), (9991, 2177370), (11166, 1948245), (11349, 1916830), (12051, 1805170), (12610, 1725147), (13390, 1624653), (16749, 1298830), (18610, 1168947), (18915, 1150098), (19982, 1088685), (20085, 1083102), (22698, 958415), (24102, 902585), (24193, 899190), (27915, 779298), (29973, 725790), (33498, 649415), (37830, 575049), (40170, 541551), (48386, 449595), (49955, 435474), (55830, 389649), (56745, 383366), (59946, 362895), (60255, 361034), (72579, 299730), (83745, 259766), (89919, 241930), (99910, 217737), (113490, 191683), (120510, 180517), (120965, 179838), (129883, 167490), (145158, 149865)]