73523240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262583}}^1$

素因数の和:262601

約数の個数: 32

約数和(自身を含む): 189060480

約数和(自身を除く): 115537240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262583, 525166, 1050332, 1312915, 1838081, 2100664, 2625830, 3676162, 5251660, 7352324, 9190405, 10503320, 14704648, 18380810, 36761620, 73523240]

約数ペア:

[(1, 73523240), (2, 36761620), (4, 18380810), (5, 14704648), (7, 10503320), (8, 9190405), (10, 7352324), (14, 5251660), (20, 3676162), (28, 2625830), (35, 2100664), (40, 1838081), (56, 1312915), (70, 1050332), (140, 525166), (280, 262583)]