1000930000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 200

約数和(自身を含む): 2820097280

約数和(自身を除く): 1819167280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 158, 175, 181, 200, 250, 280, 316, 350, 362, 395, 400, 500, 553, 560, 625, 632, 700, 724, 790, 875, 905, 1000, 1106, 1250, 1264, 1267, 1400, 1448, 1580, 1750, 1810, 1975, 2000, 2212, 2500, 2534, 2765, 2800, 2896, 3160, 3500, 3620, 3950, 4375, 4424, 4525, 5000, 5068, 5530, 6320, 6335, 7000, 7240, 7900, 8750, 8848, 9050, 9875, 10000, 10136, 11060, 12670, 13825, 14000, 14299, 14480, 15800, 17500, 18100, 19750, 20272, 22120, 22625, 25340, 27650, 28598, 31600, 31675, 35000, 36200, 39500, 44240, 45250, 49375, 50680, 55300, 57196, 63350, 69125, 70000, 71495, 72400, 79000, 90500, 98750, 100093, 101360, 110600, 113125, 114392, 126700, 138250, 142990, 158000, 158375, 181000, 197500, 200186, 221200, 226250, 228784, 253400, 276500, 285980, 316750, 345625, 357475, 362000, 395000, 400372, 452500, 500465, 506800, 553000, 571960, 633500, 691250, 714950, 790000, 791875, 800744, 905000, 1000930, 1106000, 1143920, 1267000, 1382500, 1429900, 1583750, 1601488, 1787375, 1810000, 2001860, 2502325, 2534000, 2765000, 2859800, 3167500, 3574750, 4003720, 5004650, 5530000, 5719600, 6335000, 7149500, 8007440, 8936875, 10009300, 12511625, 12670000, 14299000, 17873750, 20018600, 25023250, 28598000, 35747500, 40037200, 50046500, 62558125, 71495000, 100093000, 125116250, 142990000, 200186000, 250232500, 500465000, 1000930000]

約数ペア:

[(1, 1000930000), (2, 500465000), (4, 250232500), (5, 200186000), (7, 142990000), (8, 125116250), (10, 100093000), (14, 71495000), (16, 62558125), (20, 50046500), (25, 40037200), (28, 35747500), (35, 28598000), (40, 25023250), (50, 20018600), (56, 17873750), (70, 14299000), (79, 12670000), (80, 12511625), (100, 10009300), (112, 8936875), (125, 8007440), (140, 7149500), (158, 6335000), (175, 5719600), (181, 5530000), (200, 5004650), (250, 4003720), (280, 3574750), (316, 3167500), (350, 2859800), (362, 2765000), (395, 2534000), (400, 2502325), (500, 2001860), (553, 1810000), (560, 1787375), (625, 1601488), (632, 1583750), (700, 1429900), (724, 1382500), (790, 1267000), (875, 1143920), (905, 1106000), (1000, 1000930), (1106, 905000), (1250, 800744), (1264, 791875), (1267, 790000), (1400, 714950), (1448, 691250), (1580, 633500), (1750, 571960), (1810, 553000), (1975, 506800), (2000, 500465), (2212, 452500), (2500, 400372), (2534, 395000), (2765, 362000), (2800, 357475), (2896, 345625), (3160, 316750), (3500, 285980), (3620, 276500), (3950, 253400), (4375, 228784), (4424, 226250), (4525, 221200), (5000, 200186), (5068, 197500), (5530, 181000), (6320, 158375), (6335, 158000), (7000, 142990), (7240, 138250), (7900, 126700), (8750, 114392), (8848, 113125), (9050, 110600), (9875, 101360), (10000, 100093), (10136, 98750), (11060, 90500), (12670, 79000), (13825, 72400), (14000, 71495), (14299, 70000), (14480, 69125), (15800, 63350), (17500, 57196), (18100, 55300), (19750, 50680), (20272, 49375), (22120, 45250), (22625, 44240), (25340, 39500), (27650, 36200), (28598, 35000), (31600, 31675)]