655003860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53777}}^1$

素因数の和:53825

約数の個数: 96

約数和(自身を含む): 2168328960

約数和(自身を除く): 1513325100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 53777, 107554, 161331, 215108, 268885, 322662, 376439, 537770, 645324, 752878, 806655, 1075540, 1129317, 1505756, 1559533, 1613310, 1882195, 2258634, 3119066, 3226620, 3764390, 4517268, 4678599, 5646585, 6238132, 7528780, 7797665, 9357198, 10916731, 11293170, 15595330, 18714396, 21833462, 22586340, 23392995, 31190660, 32750193, 43666924, 46785990, 54583655, 65500386, 93571980, 109167310, 131000772, 163750965, 218334620, 327501930, 655003860]

約数ペア:

[(1, 655003860), (2, 327501930), (3, 218334620), (4, 163750965), (5, 131000772), (6, 109167310), (7, 93571980), (10, 65500386), (12, 54583655), (14, 46785990), (15, 43666924), (20, 32750193), (21, 31190660), (28, 23392995), (29, 22586340), (30, 21833462), (35, 18714396), (42, 15595330), (58, 11293170), (60, 10916731), (70, 9357198), (84, 7797665), (87, 7528780), (105, 6238132), (116, 5646585), (140, 4678599), (145, 4517268), (174, 3764390), (203, 3226620), (210, 3119066), (290, 2258634), (348, 1882195), (406, 1613310), (420, 1559533), (435, 1505756), (580, 1129317), (609, 1075540), (812, 806655), (870, 752878), (1015, 645324), (1218, 537770), (1740, 376439), (2030, 322662), (2436, 268885), (3045, 215108), (4060, 161331), (6090, 107554), (12180, 53777)]