89914740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7607}}^1$

素因数の和:7816

約数の個数: 48

約数和(自身を含む): 253072512

約数和(自身を除く): 163157772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 7607, 11820, 15214, 22821, 30428, 38035, 45642, 76070, 91284, 114105, 152140, 228210, 456420, 1498579, 2997158, 4495737, 5994316, 7492895, 8991474, 14985790, 17982948, 22478685, 29971580, 44957370, 89914740]

約数ペア:

[(1, 89914740), (2, 44957370), (3, 29971580), (4, 22478685), (5, 17982948), (6, 14985790), (10, 8991474), (12, 7492895), (15, 5994316), (20, 4495737), (30, 2997158), (60, 1498579), (197, 456420), (394, 228210), (591, 152140), (788, 114105), (985, 91284), (1182, 76070), (1970, 45642), (2364, 38035), (2955, 30428), (3940, 22821), (5910, 15214), (7607, 11820)]