53769660

素因数分解:

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

素因数の和:18315

約数の個数: 72

約数和(自身を含む): 175145040

約数和(自身を除く): 121375380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18289, 36578, 54867, 73156, 91445, 109734, 128023, 182890, 219468, 256046, 274335, 365780, 384069, 512092, 548670, 640115, 768138, 896161, 1097340, 1280230, 1536276, 1792322, 1920345, 2560460, 2688483, 3584644, 3840690, 4480805, 5376966, 7681380, 8961610, 10753932, 13442415, 17923220, 26884830, 53769660]

約数ペア:

[(1, 53769660), (2, 26884830), (3, 17923220), (4, 13442415), (5, 10753932), (6, 8961610), (7, 7681380), (10, 5376966), (12, 4480805), (14, 3840690), (15, 3584644), (20, 2688483), (21, 2560460), (28, 1920345), (30, 1792322), (35, 1536276), (42, 1280230), (49, 1097340), (60, 896161), (70, 768138), (84, 640115), (98, 548670), (105, 512092), (140, 384069), (147, 365780), (196, 274335), (210, 256046), (245, 219468), (294, 182890), (420, 128023), (490, 109734), (588, 91445), (735, 73156), (980, 54867), (1470, 36578), (2940, 18289)]