51501100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 137491200

約数和(自身を除く): 85990100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 43, 50, 58, 59, 70, 86, 100, 116, 118, 140, 145, 172, 175, 203, 215, 236, 290, 295, 301, 350, 406, 413, 430, 580, 590, 602, 700, 725, 812, 826, 860, 1015, 1075, 1180, 1204, 1247, 1450, 1475, 1505, 1652, 1711, 2030, 2065, 2150, 2494, 2537, 2900, 2950, 3010, 3422, 4060, 4130, 4300, 4988, 5074, 5075, 5900, 6020, 6235, 6844, 7525, 8260, 8555, 8729, 10148, 10150, 10325, 11977, 12470, 12685, 15050, 17110, 17458, 17759, 20300, 20650, 23954, 24940, 25370, 30100, 31175, 34220, 34916, 35518, 41300, 42775, 43645, 47908, 50740, 59885, 62350, 63425, 71036, 73573, 85550, 87290, 88795, 119770, 124700, 126850, 147146, 171100, 174580, 177590, 218225, 239540, 253700, 294292, 299425, 355180, 367865, 436450, 443975, 515011, 598850, 735730, 872900, 887950, 1030022, 1197700, 1471460, 1775900, 1839325, 2060044, 2575055, 3678650, 5150110, 7357300, 10300220, 12875275, 25750550, 51501100]

約数ペア:

[(1, 51501100), (2, 25750550), (4, 12875275), (5, 10300220), (7, 7357300), (10, 5150110), (14, 3678650), (20, 2575055), (25, 2060044), (28, 1839325), (29, 1775900), (35, 1471460), (43, 1197700), (50, 1030022), (58, 887950), (59, 872900), (70, 735730), (86, 598850), (100, 515011), (116, 443975), (118, 436450), (140, 367865), (145, 355180), (172, 299425), (175, 294292), (203, 253700), (215, 239540), (236, 218225), (290, 177590), (295, 174580), (301, 171100), (350, 147146), (406, 126850), (413, 124700), (430, 119770), (580, 88795), (590, 87290), (602, 85550), (700, 73573), (725, 71036), (812, 63425), (826, 62350), (860, 59885), (1015, 50740), (1075, 47908), (1180, 43645), (1204, 42775), (1247, 41300), (1450, 35518), (1475, 34916), (1505, 34220), (1652, 31175), (1711, 30100), (2030, 25370), (2065, 24940), (2150, 23954), (2494, 20650), (2537, 20300), (2900, 17759), (2950, 17458), (3010, 17110), (3422, 15050), (4060, 12685), (4130, 12470), (4300, 11977), (4988, 10325), (5074, 10150), (5075, 10148), (5900, 8729), (6020, 8555), (6235, 8260), (6844, 7525)]