1850525600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 216

約数和(自身を含む): 5677074144

約数和(自身を除く): 3826548544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 242, 275, 280, 308, 350, 352, 385, 400, 440, 484, 550, 560, 605, 616, 700, 770, 800, 847, 880, 968, 1100, 1120, 1210, 1232, 1400, 1540, 1694, 1760, 1925, 1936, 2200, 2420, 2464, 2731, 2800, 3025, 3080, 3388, 3850, 3872, 4235, 4400, 4840, 5462, 5600, 6050, 6160, 6776, 7700, 8470, 8800, 9680, 10924, 12100, 12320, 13552, 13655, 15400, 16940, 19117, 19360, 21175, 21848, 24200, 27104, 27310, 30041, 30800, 33880, 38234, 42350, 43696, 48400, 54620, 60082, 61600, 67760, 68275, 76468, 84700, 87392, 95585, 96800, 109240, 120164, 135520, 136550, 150205, 152936, 169400, 191170, 210287, 218480, 240328, 273100, 300410, 305872, 330451, 338800, 382340, 420574, 436960, 477925, 480656, 546200, 600820, 611744, 660902, 677600, 751025, 764680, 841148, 955850, 961312, 1051435, 1092400, 1201640, 1321804, 1502050, 1529360, 1652255, 1682296, 1911700, 2102870, 2184800, 2313157, 2403280, 2643608, 3004100, 3058720, 3304510, 3364592, 3823400, 4205740, 4626314, 4806560, 5257175, 5287216, 6008200, 6609020, 6729184, 7646800, 8261275, 8411480, 9252628, 10514350, 10574432, 11565785, 12016400, 13218040, 15293600, 16522550, 16822960, 18505256, 21028700, 23131570, 24032800, 26436080, 33045100, 33645920, 37010512, 42057400, 46263140, 52872160, 57828925, 66090200, 74021024, 84114800, 92526280, 115657850, 132180400, 168229600, 185052560, 231315700, 264360800, 370105120, 462631400, 925262800, 1850525600]

約数ペア:

[(1, 1850525600), (2, 925262800), (4, 462631400), (5, 370105120), (7, 264360800), (8, 231315700), (10, 185052560), (11, 168229600), (14, 132180400), (16, 115657850), (20, 92526280), (22, 84114800), (25, 74021024), (28, 66090200), (32, 57828925), (35, 52872160), (40, 46263140), (44, 42057400), (50, 37010512), (55, 33645920), (56, 33045100), (70, 26436080), (77, 24032800), (80, 23131570), (88, 21028700), (100, 18505256), (110, 16822960), (112, 16522550), (121, 15293600), (140, 13218040), (154, 12016400), (160, 11565785), (175, 10574432), (176, 10514350), (200, 9252628), (220, 8411480), (224, 8261275), (242, 7646800), (275, 6729184), (280, 6609020), (308, 6008200), (350, 5287216), (352, 5257175), (385, 4806560), (400, 4626314), (440, 4205740), (484, 3823400), (550, 3364592), (560, 3304510), (605, 3058720), (616, 3004100), (700, 2643608), (770, 2403280), (800, 2313157), (847, 2184800), (880, 2102870), (968, 1911700), (1100, 1682296), (1120, 1652255), (1210, 1529360), (1232, 1502050), (1400, 1321804), (1540, 1201640), (1694, 1092400), (1760, 1051435), (1925, 961312), (1936, 955850), (2200, 841148), (2420, 764680), (2464, 751025), (2731, 677600), (2800, 660902), (3025, 611744), (3080, 600820), (3388, 546200), (3850, 480656), (3872, 477925), (4235, 436960), (4400, 420574), (4840, 382340), (5462, 338800), (5600, 330451), (6050, 305872), (6160, 300410), (6776, 273100), (7700, 240328), (8470, 218480), (8800, 210287), (9680, 191170), (10924, 169400), (12100, 152936), (12320, 150205), (13552, 136550), (13655, 135520), (15400, 120164), (16940, 109240), (19117, 96800), (19360, 95585), (21175, 87392), (21848, 84700), (24200, 76468), (27104, 68275), (27310, 67760), (30041, 61600), (30800, 60082), (33880, 54620), (38234, 48400), (42350, 43696)]