1073669300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 108

約数和(自身を含む): 2592295020

約数和(自身を除く): 1518625720

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 121, 178, 220, 242, 275, 356, 445, 484, 550, 605, 890, 979, 997, 1100, 1210, 1780, 1958, 1994, 2225, 2420, 3025, 3916, 3988, 4450, 4895, 4985, 6050, 8900, 9790, 9970, 10769, 10967, 12100, 19580, 19940, 21538, 21934, 24475, 24925, 43076, 43868, 48950, 49850, 53845, 54835, 88733, 97900, 99700, 107690, 109670, 120637, 177466, 215380, 219340, 241274, 269225, 274175, 354932, 443665, 482548, 538450, 548350, 603185, 887330, 976063, 1076900, 1096700, 1206370, 1774660, 1952126, 2218325, 2412740, 3015925, 3904252, 4436650, 4880315, 6031850, 8873300, 9760630, 10736693, 12063700, 19521260, 21473386, 24401575, 42946772, 48803150, 53683465, 97606300, 107366930, 214733860, 268417325, 536834650, 1073669300]

約数ペア:

[(1, 1073669300), (2, 536834650), (4, 268417325), (5, 214733860), (10, 107366930), (11, 97606300), (20, 53683465), (22, 48803150), (25, 42946772), (44, 24401575), (50, 21473386), (55, 19521260), (89, 12063700), (100, 10736693), (110, 9760630), (121, 8873300), (178, 6031850), (220, 4880315), (242, 4436650), (275, 3904252), (356, 3015925), (445, 2412740), (484, 2218325), (550, 1952126), (605, 1774660), (890, 1206370), (979, 1096700), (997, 1076900), (1100, 976063), (1210, 887330), (1780, 603185), (1958, 548350), (1994, 538450), (2225, 482548), (2420, 443665), (3025, 354932), (3916, 274175), (3988, 269225), (4450, 241274), (4895, 219340), (4985, 215380), (6050, 177466), (8900, 120637), (9790, 109670), (9970, 107690), (10769, 99700), (10967, 97900), (12100, 88733), (19580, 54835), (19940, 53845), (21538, 49850), (21934, 48950), (24475, 43868), (24925, 43076)]