90221100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 262149888

約数和(自身を除く): 171928788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 311, 622, 933, 967, 1244, 1555, 1866, 1934, 2901, 3110, 3732, 3868, 4665, 4835, 5802, 6220, 7775, 9330, 9670, 11604, 14505, 15550, 18660, 19340, 23325, 24175, 29010, 31100, 46650, 48350, 58020, 72525, 93300, 96700, 145050, 290100, 300737, 601474, 902211, 1202948, 1503685, 1804422, 3007370, 3608844, 4511055, 6014740, 7518425, 9022110, 15036850, 18044220, 22555275, 30073700, 45110550, 90221100]

約数ペア:

[(1, 90221100), (2, 45110550), (3, 30073700), (4, 22555275), (5, 18044220), (6, 15036850), (10, 9022110), (12, 7518425), (15, 6014740), (20, 4511055), (25, 3608844), (30, 3007370), (50, 1804422), (60, 1503685), (75, 1202948), (100, 902211), (150, 601474), (300, 300737), (311, 290100), (622, 145050), (933, 96700), (967, 93300), (1244, 72525), (1555, 58020), (1866, 48350), (1934, 46650), (2901, 31100), (3110, 29010), (3732, 24175), (3868, 23325), (4665, 19340), (4835, 18660), (5802, 15550), (6220, 14505), (7775, 11604), (9330, 9670)]