54870060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130643}}^1$

素因数の和:130662

約数の個数: 48

約数和(自身を含む): 175585536

約数和(自身を除く): 120715476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 130643, 261286, 391929, 522572, 653215, 783858, 914501, 1306430, 1567716, 1829002, 1959645, 2612860, 2743503, 3658004, 3919290, 4572505, 5487006, 7838580, 9145010, 10974012, 13717515, 18290020, 27435030, 54870060]

約数ペア:

[(1, 54870060), (2, 27435030), (3, 18290020), (4, 13717515), (5, 10974012), (6, 9145010), (7, 7838580), (10, 5487006), (12, 4572505), (14, 3919290), (15, 3658004), (20, 2743503), (21, 2612860), (28, 1959645), (30, 1829002), (35, 1567716), (42, 1306430), (60, 914501), (70, 783858), (84, 653215), (105, 522572), (140, 391929), (210, 261286), (420, 130643)]