61854100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 173738880

約数和(自身を除く): 111884780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 77, 100, 110, 116, 140, 145, 154, 175, 203, 220, 275, 277, 290, 308, 319, 350, 385, 406, 550, 554, 580, 638, 700, 725, 770, 812, 1015, 1100, 1108, 1276, 1385, 1450, 1540, 1595, 1925, 1939, 2030, 2233, 2770, 2900, 3047, 3190, 3850, 3878, 4060, 4466, 5075, 5540, 6094, 6380, 6925, 7700, 7756, 7975, 8033, 8932, 9695, 10150, 11165, 12188, 13850, 15235, 15950, 16066, 19390, 20300, 21329, 22330, 27700, 30470, 31900, 32132, 38780, 40165, 42658, 44660, 48475, 55825, 56231, 60940, 76175, 80330, 85316, 88363, 96950, 106645, 111650, 112462, 152350, 160660, 176726, 193900, 200825, 213290, 223300, 224924, 281155, 304700, 353452, 401650, 426580, 441815, 533225, 562310, 618541, 803300, 883630, 1066450, 1124620, 1237082, 1405775, 1767260, 2132900, 2209075, 2474164, 2811550, 3092705, 4418150, 5623100, 6185410, 8836300, 12370820, 15463525, 30927050, 61854100]

約数ペア:

[(1, 61854100), (2, 30927050), (4, 15463525), (5, 12370820), (7, 8836300), (10, 6185410), (11, 5623100), (14, 4418150), (20, 3092705), (22, 2811550), (25, 2474164), (28, 2209075), (29, 2132900), (35, 1767260), (44, 1405775), (50, 1237082), (55, 1124620), (58, 1066450), (70, 883630), (77, 803300), (100, 618541), (110, 562310), (116, 533225), (140, 441815), (145, 426580), (154, 401650), (175, 353452), (203, 304700), (220, 281155), (275, 224924), (277, 223300), (290, 213290), (308, 200825), (319, 193900), (350, 176726), (385, 160660), (406, 152350), (550, 112462), (554, 111650), (580, 106645), (638, 96950), (700, 88363), (725, 85316), (770, 80330), (812, 76175), (1015, 60940), (1100, 56231), (1108, 55825), (1276, 48475), (1385, 44660), (1450, 42658), (1540, 40165), (1595, 38780), (1925, 32132), (1939, 31900), (2030, 30470), (2233, 27700), (2770, 22330), (2900, 21329), (3047, 20300), (3190, 19390), (3850, 16066), (3878, 15950), (4060, 15235), (4466, 13850), (5075, 12188), (5540, 11165), (6094, 10150), (6380, 9695), (6925, 8932), (7700, 8033), (7756, 7975)]