39407130

素因数分解:

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

素因数の和:972

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 79472358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 881, 994, 1065, 1278, 1491, 1762, 2130, 2485, 2643, 2982, 3195, 4405, 4473, 4970, 5286, 6167, 6390, 7455, 7929, 8810, 8946, 12334, 13215, 14910, 15858, 18501, 22365, 26430, 30835, 37002, 39645, 44730, 55503, 61670, 62551, 79290, 92505, 111006, 125102, 185010, 187653, 277515, 312755, 375306, 437857, 555030, 562959, 625510, 875714, 938265, 1125918, 1313571, 1876530, 2189285, 2627142, 2814795, 3940713, 4378570, 5629590, 6567855, 7881426, 13135710, 19703565, 39407130]

約数ペア:

[(1, 39407130), (2, 19703565), (3, 13135710), (5, 7881426), (6, 6567855), (7, 5629590), (9, 4378570), (10, 3940713), (14, 2814795), (15, 2627142), (18, 2189285), (21, 1876530), (30, 1313571), (35, 1125918), (42, 938265), (45, 875714), (63, 625510), (70, 562959), (71, 555030), (90, 437857), (105, 375306), (126, 312755), (142, 277515), (210, 187653), (213, 185010), (315, 125102), (355, 111006), (426, 92505), (497, 79290), (630, 62551), (639, 61670), (710, 55503), (881, 44730), (994, 39645), (1065, 37002), (1278, 30835), (1491, 26430), (1762, 22365), (2130, 18501), (2485, 15858), (2643, 14910), (2982, 13215), (3195, 12334), (4405, 8946), (4473, 8810), (4970, 7929), (5286, 7455), (6167, 6390)]