1256564300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 2805289200

約数和(自身を除く): 1548724900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 89, 100, 118, 178, 236, 295, 356, 445, 590, 890, 1180, 1475, 1780, 2225, 2393, 2950, 4450, 4786, 5251, 5900, 8900, 9572, 10502, 11965, 21004, 23930, 26255, 47860, 52510, 59825, 105020, 119650, 131275, 141187, 212977, 239300, 262550, 282374, 425954, 525100, 564748, 705935, 851908, 1064885, 1411870, 2129770, 2823740, 3529675, 4259540, 5324425, 7059350, 10648850, 12565643, 14118700, 21297700, 25131286, 50262572, 62828215, 125656430, 251312860, 314141075, 628282150, 1256564300]

約数ペア:

[(1, 1256564300), (2, 628282150), (4, 314141075), (5, 251312860), (10, 125656430), (20, 62828215), (25, 50262572), (50, 25131286), (59, 21297700), (89, 14118700), (100, 12565643), (118, 10648850), (178, 7059350), (236, 5324425), (295, 4259540), (356, 3529675), (445, 2823740), (590, 2129770), (890, 1411870), (1180, 1064885), (1475, 851908), (1780, 705935), (2225, 564748), (2393, 525100), (2950, 425954), (4450, 282374), (4786, 262550), (5251, 239300), (5900, 212977), (8900, 141187), (9572, 131275), (10502, 119650), (11965, 105020), (21004, 59825), (23930, 52510), (26255, 47860)]