220691100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{15013}}^1$

素因数の和:15044

約数の個数: 108

約数和(自身を含む): 742832664

約数和(自身を除く): 522141564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 15013, 30026, 45039, 60052, 75065, 90078, 105091, 150130, 180156, 210182, 225195, 300260, 315273, 375325, 420364, 450390, 525455, 630546, 735637, 750650, 900780, 1050910, 1125975, 1261092, 1471274, 1501300, 1576365, 2101820, 2206911, 2251950, 2627275, 2942548, 3152730, 3678185, 4413822, 4503900, 5254550, 6305460, 7356370, 7881825, 8827644, 10509100, 11034555, 14712740, 15763650, 18390925, 22069110, 31527300, 36781850, 44138220, 55172775, 73563700, 110345550, 220691100]

約数ペア:

[(1, 220691100), (2, 110345550), (3, 73563700), (4, 55172775), (5, 44138220), (6, 36781850), (7, 31527300), (10, 22069110), (12, 18390925), (14, 15763650), (15, 14712740), (20, 11034555), (21, 10509100), (25, 8827644), (28, 7881825), (30, 7356370), (35, 6305460), (42, 5254550), (49, 4503900), (50, 4413822), (60, 3678185), (70, 3152730), (75, 2942548), (84, 2627275), (98, 2251950), (100, 2206911), (105, 2101820), (140, 1576365), (147, 1501300), (150, 1471274), (175, 1261092), (196, 1125975), (210, 1050910), (245, 900780), (294, 750650), (300, 735637), (350, 630546), (420, 525455), (490, 450390), (525, 420364), (588, 375325), (700, 315273), (735, 300260), (980, 225195), (1050, 210182), (1225, 180156), (1470, 150130), (2100, 105091), (2450, 90078), (2940, 75065), (3675, 60052), (4900, 45039), (7350, 30026), (14700, 15013)]