162221100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{947}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 470678208

約数和(自身を除く): 308457108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 571, 947, 1142, 1713, 1894, 2284, 2841, 2855, 3426, 3788, 4735, 5682, 5710, 6852, 8565, 9470, 11364, 11420, 14205, 14275, 17130, 18940, 23675, 28410, 28550, 34260, 42825, 47350, 56820, 57100, 71025, 85650, 94700, 142050, 171300, 284100, 540737, 1081474, 1622211, 2162948, 2703685, 3244422, 5407370, 6488844, 8111055, 10814740, 13518425, 16222110, 27036850, 32444220, 40555275, 54073700, 81110550, 162221100]

約数ペア:

[(1, 162221100), (2, 81110550), (3, 54073700), (4, 40555275), (5, 32444220), (6, 27036850), (10, 16222110), (12, 13518425), (15, 10814740), (20, 8111055), (25, 6488844), (30, 5407370), (50, 3244422), (60, 2703685), (75, 2162948), (100, 1622211), (150, 1081474), (300, 540737), (571, 284100), (947, 171300), (1142, 142050), (1713, 94700), (1894, 85650), (2284, 71025), (2841, 57100), (2855, 56820), (3426, 47350), (3788, 42825), (4735, 34260), (5682, 28550), (5710, 28410), (6852, 23675), (8565, 18940), (9470, 17130), (11364, 14275), (11420, 14205)]