26271420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 59077956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 881, 994, 1065, 1420, 1491, 1762, 1988, 2130, 2485, 2643, 2982, 3524, 4260, 4405, 4970, 5286, 5964, 6167, 7455, 8810, 9940, 10572, 12334, 13215, 14910, 17620, 18501, 24668, 26430, 29820, 30835, 37002, 52860, 61670, 62551, 74004, 92505, 123340, 125102, 185010, 187653, 250204, 312755, 370020, 375306, 437857, 625510, 750612, 875714, 938265, 1251020, 1313571, 1751428, 1876530, 2189285, 2627142, 3753060, 4378570, 5254284, 6567855, 8757140, 13135710, 26271420]

約数ペア:

[(1, 26271420), (2, 13135710), (3, 8757140), (4, 6567855), (5, 5254284), (6, 4378570), (7, 3753060), (10, 2627142), (12, 2189285), (14, 1876530), (15, 1751428), (20, 1313571), (21, 1251020), (28, 938265), (30, 875714), (35, 750612), (42, 625510), (60, 437857), (70, 375306), (71, 370020), (84, 312755), (105, 250204), (140, 187653), (142, 185010), (210, 125102), (213, 123340), (284, 92505), (355, 74004), (420, 62551), (426, 61670), (497, 52860), (710, 37002), (852, 30835), (881, 29820), (994, 26430), (1065, 24668), (1420, 18501), (1491, 17620), (1762, 14910), (1988, 13215), (2130, 12334), (2485, 10572), (2643, 9940), (2982, 8810), (3524, 7455), (4260, 6167), (4405, 5964), (4970, 5286)]