54852420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2221

約数の個数: 96

約数和(自身を含む): 178488576

約数和(自身を除く): 123636156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2141, 2562, 3660, 4270, 4282, 5124, 6405, 6423, 8540, 8564, 10705, 12810, 12846, 14987, 21410, 25620, 25692, 29974, 32115, 42820, 44961, 59948, 64230, 74935, 89922, 128460, 130601, 149870, 179844, 224805, 261202, 299740, 391803, 449610, 522404, 653005, 783606, 899220, 914207, 1306010, 1567212, 1828414, 1959015, 2612020, 2742621, 3656828, 3918030, 4571035, 5485242, 7836060, 9142070, 10970484, 13713105, 18284140, 27426210, 54852420]

約数ペア:

[(1, 54852420), (2, 27426210), (3, 18284140), (4, 13713105), (5, 10970484), (6, 9142070), (7, 7836060), (10, 5485242), (12, 4571035), (14, 3918030), (15, 3656828), (20, 2742621), (21, 2612020), (28, 1959015), (30, 1828414), (35, 1567212), (42, 1306010), (60, 914207), (61, 899220), (70, 783606), (84, 653005), (105, 522404), (122, 449610), (140, 391803), (183, 299740), (210, 261202), (244, 224805), (305, 179844), (366, 149870), (420, 130601), (427, 128460), (610, 89922), (732, 74935), (854, 64230), (915, 59948), (1220, 44961), (1281, 42820), (1708, 32115), (1830, 29974), (2135, 25692), (2141, 25620), (2562, 21410), (3660, 14987), (4270, 12846), (4282, 12810), (5124, 10705), (6405, 8564), (6423, 8540)]