70070700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 235929344

約数和(自身を除く): 165858644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 547, 610, 700, 732, 854, 915, 1050, 1094, 1220, 1281, 1525, 1641, 1708, 1830, 2100, 2135, 2188, 2562, 2735, 3050, 3282, 3660, 3829, 4270, 4575, 5124, 5470, 6100, 6405, 6564, 7658, 8205, 8540, 9150, 10675, 10940, 11487, 12810, 13675, 15316, 16410, 18300, 19145, 21350, 22974, 25620, 27350, 32025, 32820, 33367, 38290, 41025, 42700, 45948, 54700, 57435, 64050, 66734, 76580, 82050, 95725, 100101, 114870, 128100, 133468, 164100, 166835, 191450, 200202, 229740, 233569, 287175, 333670, 382900, 400404, 467138, 500505, 574350, 667340, 700707, 834175, 934276, 1001010, 1148700, 1167845, 1401414, 1668350, 2002020, 2335690, 2502525, 2802828, 3336700, 3503535, 4671380, 5005050, 5839225, 7007070, 10010100, 11678450, 14014140, 17517675, 23356900, 35035350, 70070700]

約数ペア:

[(1, 70070700), (2, 35035350), (3, 23356900), (4, 17517675), (5, 14014140), (6, 11678450), (7, 10010100), (10, 7007070), (12, 5839225), (14, 5005050), (15, 4671380), (20, 3503535), (21, 3336700), (25, 2802828), (28, 2502525), (30, 2335690), (35, 2002020), (42, 1668350), (50, 1401414), (60, 1167845), (61, 1148700), (70, 1001010), (75, 934276), (84, 834175), (100, 700707), (105, 667340), (122, 574350), (140, 500505), (150, 467138), (175, 400404), (183, 382900), (210, 333670), (244, 287175), (300, 233569), (305, 229740), (350, 200202), (366, 191450), (420, 166835), (427, 164100), (525, 133468), (547, 128100), (610, 114870), (700, 100101), (732, 95725), (854, 82050), (915, 76580), (1050, 66734), (1094, 64050), (1220, 57435), (1281, 54700), (1525, 45948), (1641, 42700), (1708, 41025), (1830, 38290), (2100, 33367), (2135, 32820), (2188, 32025), (2562, 27350), (2735, 25620), (3050, 22974), (3282, 21350), (3660, 19145), (3829, 18300), (4270, 16410), (4575, 15316), (5124, 13675), (5470, 12810), (6100, 11487), (6405, 10940), (6564, 10675), (7658, 9150), (8205, 8540)]