74552820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73091}}^1$

素因数の和:73120

約数の個数: 48

約数和(自身を含む): 221030208

約数和(自身を除く): 146477388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 73091, 146182, 219273, 292364, 365455, 438546, 730910, 877092, 1096365, 1242547, 1461820, 2192730, 2485094, 3727641, 4385460, 4970188, 6212735, 7455282, 12425470, 14910564, 18638205, 24850940, 37276410, 74552820]

約数ペア:

[(1, 74552820), (2, 37276410), (3, 24850940), (4, 18638205), (5, 14910564), (6, 12425470), (10, 7455282), (12, 6212735), (15, 4970188), (17, 4385460), (20, 3727641), (30, 2485094), (34, 2192730), (51, 1461820), (60, 1242547), (68, 1096365), (85, 877092), (102, 730910), (170, 438546), (204, 365455), (255, 292364), (340, 219273), (510, 146182), (1020, 73091)]