7782838700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{65789}}^1$

素因数の和:65836

約数の個数: 108

約数和(自身を含む): 20900693520

約数和(自身を除く): 13117854820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 845, 910, 1183, 1300, 1690, 1820, 2275, 2366, 3380, 4225, 4550, 4732, 5915, 8450, 9100, 11830, 16900, 23660, 29575, 59150, 65789, 118300, 131578, 263156, 328945, 460523, 657890, 855257, 921046, 1315780, 1644725, 1710514, 1842092, 2302615, 3289450, 3421028, 4276285, 4605230, 5986799, 6578900, 8552570, 9210460, 11118341, 11513075, 11973598, 17105140, 21381425, 22236682, 23026150, 23947196, 29933995, 42762850, 44473364, 46052300, 55591705, 59867990, 77828387, 85525700, 111183410, 119735980, 149669975, 155656774, 222366820, 277958525, 299339950, 311313548, 389141935, 555917050, 598679900, 778283870, 1111834100, 1556567740, 1945709675, 3891419350, 7782838700]

約数ペア:

[(1, 7782838700), (2, 3891419350), (4, 1945709675), (5, 1556567740), (7, 1111834100), (10, 778283870), (13, 598679900), (14, 555917050), (20, 389141935), (25, 311313548), (26, 299339950), (28, 277958525), (35, 222366820), (50, 155656774), (52, 149669975), (65, 119735980), (70, 111183410), (91, 85525700), (100, 77828387), (130, 59867990), (140, 55591705), (169, 46052300), (175, 44473364), (182, 42762850), (260, 29933995), (325, 23947196), (338, 23026150), (350, 22236682), (364, 21381425), (455, 17105140), (650, 11973598), (676, 11513075), (700, 11118341), (845, 9210460), (910, 8552570), (1183, 6578900), (1300, 5986799), (1690, 4605230), (1820, 4276285), (2275, 3421028), (2366, 3289450), (3380, 2302615), (4225, 1842092), (4550, 1710514), (4732, 1644725), (5915, 1315780), (8450, 921046), (9100, 855257), (11830, 657890), (16900, 460523), (23660, 328945), (29575, 263156), (59150, 131578), (65789, 118300)]