22260700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 62496000

約数和(自身を除く): 40235300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 59, 70, 77, 98, 100, 110, 118, 140, 154, 175, 196, 220, 236, 245, 275, 295, 308, 343, 350, 385, 413, 490, 539, 550, 590, 649, 686, 700, 770, 826, 980, 1078, 1100, 1180, 1225, 1298, 1372, 1475, 1540, 1652, 1715, 1925, 2065, 2156, 2450, 2596, 2695, 2891, 2950, 3245, 3430, 3773, 3850, 4130, 4543, 4900, 5390, 5782, 5900, 6490, 6860, 7546, 7700, 8260, 8575, 9086, 10325, 10780, 11564, 12980, 13475, 14455, 15092, 16225, 17150, 18172, 18865, 20237, 20650, 22715, 26950, 28910, 31801, 32450, 34300, 37730, 40474, 41300, 45430, 53900, 57820, 63602, 64900, 72275, 75460, 80948, 90860, 94325, 101185, 113575, 127204, 144550, 159005, 188650, 202370, 222607, 227150, 289100, 318010, 377300, 404740, 445214, 454300, 505925, 636020, 795025, 890428, 1011850, 1113035, 1590050, 2023700, 2226070, 3180100, 4452140, 5565175, 11130350, 22260700]

約数ペア:

[(1, 22260700), (2, 11130350), (4, 5565175), (5, 4452140), (7, 3180100), (10, 2226070), (11, 2023700), (14, 1590050), (20, 1113035), (22, 1011850), (25, 890428), (28, 795025), (35, 636020), (44, 505925), (49, 454300), (50, 445214), (55, 404740), (59, 377300), (70, 318010), (77, 289100), (98, 227150), (100, 222607), (110, 202370), (118, 188650), (140, 159005), (154, 144550), (175, 127204), (196, 113575), (220, 101185), (236, 94325), (245, 90860), (275, 80948), (295, 75460), (308, 72275), (343, 64900), (350, 63602), (385, 57820), (413, 53900), (490, 45430), (539, 41300), (550, 40474), (590, 37730), (649, 34300), (686, 32450), (700, 31801), (770, 28910), (826, 26950), (980, 22715), (1078, 20650), (1100, 20237), (1180, 18865), (1225, 18172), (1298, 17150), (1372, 16225), (1475, 15092), (1540, 14455), (1652, 13475), (1715, 12980), (1925, 11564), (2065, 10780), (2156, 10325), (2450, 9086), (2596, 8575), (2695, 8260), (2891, 7700), (2950, 7546), (3245, 6860), (3430, 6490), (3773, 5900), (3850, 5782), (4130, 5390), (4543, 4900)]