55225440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38351}}^1$

素因数の和:38372

約数の個数: 72

約数和(自身を含む): 188461728

約数和(自身を除く): 133236288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38351, 76702, 115053, 153404, 191755, 230106, 306808, 345159, 383510, 460212, 575265, 613616, 690318, 767020, 920424, 1150530, 1227232, 1380636, 1534040, 1725795, 1840848, 2301060, 2761272, 3068080, 3451590, 3681696, 4602120, 5522544, 6136160, 6903180, 9204240, 11045088, 13806360, 18408480, 27612720, 55225440]

約数ペア:

[(1, 55225440), (2, 27612720), (3, 18408480), (4, 13806360), (5, 11045088), (6, 9204240), (8, 6903180), (9, 6136160), (10, 5522544), (12, 4602120), (15, 3681696), (16, 3451590), (18, 3068080), (20, 2761272), (24, 2301060), (30, 1840848), (32, 1725795), (36, 1534040), (40, 1380636), (45, 1227232), (48, 1150530), (60, 920424), (72, 767020), (80, 690318), (90, 613616), (96, 575265), (120, 460212), (144, 383510), (160, 345159), (180, 306808), (240, 230106), (288, 191755), (360, 153404), (480, 115053), (720, 76702), (1440, 38351)]