38406900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18289}}^1$

素因数の和:18313

約数の個数: 72

約数和(自身を含む): 127005760

約数和(自身を除く): 88598860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 18289, 36578, 54867, 73156, 91445, 109734, 128023, 182890, 219468, 256046, 274335, 365780, 384069, 457225, 512092, 548670, 640115, 768138, 914450, 1097340, 1280230, 1371675, 1536276, 1828900, 1920345, 2560460, 2743350, 3200575, 3840690, 5486700, 6401150, 7681380, 9601725, 12802300, 19203450, 38406900]

約数ペア:

[(1, 38406900), (2, 19203450), (3, 12802300), (4, 9601725), (5, 7681380), (6, 6401150), (7, 5486700), (10, 3840690), (12, 3200575), (14, 2743350), (15, 2560460), (20, 1920345), (21, 1828900), (25, 1536276), (28, 1371675), (30, 1280230), (35, 1097340), (42, 914450), (50, 768138), (60, 640115), (70, 548670), (75, 512092), (84, 457225), (100, 384069), (105, 365780), (140, 274335), (150, 256046), (175, 219468), (210, 182890), (300, 128023), (350, 109734), (420, 91445), (525, 73156), (700, 54867), (1050, 36578), (2100, 18289)]