157861000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 251882360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 113, 125, 127, 200, 220, 226, 250, 254, 275, 440, 452, 500, 508, 550, 565, 635, 904, 1000, 1016, 1100, 1130, 1243, 1270, 1375, 1397, 2200, 2260, 2486, 2540, 2750, 2794, 2825, 3175, 4520, 4972, 5080, 5500, 5588, 5650, 6215, 6350, 6985, 9944, 11000, 11176, 11300, 12430, 12700, 13970, 14125, 14351, 15875, 22600, 24860, 25400, 27940, 28250, 28702, 31075, 31750, 34925, 49720, 55880, 56500, 57404, 62150, 63500, 69850, 71755, 113000, 114808, 124300, 127000, 139700, 143510, 155375, 157861, 174625, 248600, 279400, 287020, 310750, 315722, 349250, 358775, 574040, 621500, 631444, 698500, 717550, 789305, 1243000, 1262888, 1397000, 1435100, 1578610, 1793875, 2870200, 3157220, 3587750, 3946525, 6314440, 7175500, 7893050, 14351000, 15786100, 19732625, 31572200, 39465250, 78930500, 157861000]

約数ペア:

[(1, 157861000), (2, 78930500), (4, 39465250), (5, 31572200), (8, 19732625), (10, 15786100), (11, 14351000), (20, 7893050), (22, 7175500), (25, 6314440), (40, 3946525), (44, 3587750), (50, 3157220), (55, 2870200), (88, 1793875), (100, 1578610), (110, 1435100), (113, 1397000), (125, 1262888), (127, 1243000), (200, 789305), (220, 717550), (226, 698500), (250, 631444), (254, 621500), (275, 574040), (440, 358775), (452, 349250), (500, 315722), (508, 310750), (550, 287020), (565, 279400), (635, 248600), (904, 174625), (1000, 157861), (1016, 155375), (1100, 143510), (1130, 139700), (1243, 127000), (1270, 124300), (1375, 114808), (1397, 113000), (2200, 71755), (2260, 69850), (2486, 63500), (2540, 62150), (2750, 57404), (2794, 56500), (2825, 55880), (3175, 49720), (4520, 34925), (4972, 31750), (5080, 31075), (5500, 28702), (5588, 28250), (5650, 27940), (6215, 25400), (6350, 24860), (6985, 22600), (9944, 15875), (11000, 14351), (11176, 14125), (11300, 13970), (12430, 12700)]