208077487750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1\times {\mathrm{1217}}^1$

素因数の和:2111

約数の個数: 128

約数和(自身を含む): 431211755520

約数和(自身を除く): 223134267770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 125, 158, 250, 275, 395, 550, 787, 790, 869, 1217, 1375, 1574, 1738, 1975, 2434, 2750, 3935, 3950, 4345, 6085, 7870, 8657, 8690, 9875, 12170, 13387, 17314, 19675, 19750, 21725, 26774, 30425, 39350, 43285, 43450, 60850, 62173, 66935, 86570, 96143, 98375, 108625, 124346, 133870, 152125, 192286, 196750, 216425, 217250, 304250, 310865, 334675, 432850, 480715, 621730, 669350, 683903, 957779, 961430, 1057573, 1082125, 1367806, 1554325, 1673375, 1915558, 2115146, 2164250, 2403575, 3108650, 3346750, 3419515, 4788895, 4807150, 5287865, 6839030, 7771625, 9577790, 10535569, 10575730, 12017875, 15543250, 17097575, 21071138, 23944475, 24035750, 26439325, 34195150, 47888950, 52677845, 52878650, 75664541, 85487875, 105355690, 119722375, 132196625, 151329082, 170975750, 239444750, 263389225, 264393250, 378322705, 526778450, 756645410, 832309951, 1316946125, 1664619902, 1891613525, 2633892250, 3783227050, 4161549755, 8323099510, 9458067625, 18916135250, 20807748775, 41615497550, 104038743875, 208077487750]

約数ペア:

[(1, 208077487750), (2, 104038743875), (5, 41615497550), (10, 20807748775), (11, 18916135250), (22, 9458067625), (25, 8323099510), (50, 4161549755), (55, 3783227050), (79, 2633892250), (110, 1891613525), (125, 1664619902), (158, 1316946125), (250, 832309951), (275, 756645410), (395, 526778450), (550, 378322705), (787, 264393250), (790, 263389225), (869, 239444750), (1217, 170975750), (1375, 151329082), (1574, 132196625), (1738, 119722375), (1975, 105355690), (2434, 85487875), (2750, 75664541), (3935, 52878650), (3950, 52677845), (4345, 47888950), (6085, 34195150), (7870, 26439325), (8657, 24035750), (8690, 23944475), (9875, 21071138), (12170, 17097575), (13387, 15543250), (17314, 12017875), (19675, 10575730), (19750, 10535569), (21725, 9577790), (26774, 7771625), (30425, 6839030), (39350, 5287865), (43285, 4807150), (43450, 4788895), (60850, 3419515), (62173, 3346750), (66935, 3108650), (86570, 2403575), (96143, 2164250), (98375, 2115146), (108625, 1915558), (124346, 1673375), (133870, 1554325), (152125, 1367806), (192286, 1082125), (196750, 1057573), (216425, 961430), (217250, 957779), (304250, 683903), (310865, 669350), (334675, 621730), (432850, 480715)]