222351500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 609493248

約数和(自身を除く): 387141748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 50, 68, 70, 74, 85, 100, 101, 119, 125, 140, 148, 170, 175, 185, 202, 238, 250, 259, 340, 350, 370, 404, 425, 476, 500, 505, 518, 595, 629, 700, 707, 740, 850, 875, 925, 1010, 1036, 1190, 1258, 1295, 1414, 1700, 1717, 1750, 1850, 2020, 2125, 2380, 2516, 2525, 2590, 2828, 2975, 3145, 3434, 3500, 3535, 3700, 3737, 4250, 4403, 4625, 5050, 5180, 5950, 6290, 6475, 6868, 7070, 7474, 8500, 8585, 8806, 9250, 10100, 11900, 12019, 12580, 12625, 12950, 14140, 14875, 14948, 15725, 17170, 17612, 17675, 18500, 18685, 22015, 24038, 25250, 25900, 26159, 29750, 31450, 32375, 34340, 35350, 37370, 42925, 44030, 48076, 50500, 52318, 59500, 60095, 62900, 63529, 64750, 70700, 74740, 78625, 85850, 88060, 88375, 93425, 104636, 110075, 120190, 127058, 129500, 130795, 157250, 171700, 176750, 186850, 214625, 220150, 240380, 254116, 261590, 300475, 314500, 317645, 353500, 373700, 429250, 440300, 444703, 467125, 523180, 550375, 600950, 635290, 653975, 858500, 889406, 934250, 1100750, 1201900, 1270580, 1307950, 1502375, 1588225, 1778812, 1868500, 2201500, 2223515, 2615900, 3004750, 3176450, 3269875, 4447030, 6009500, 6352900, 6539750, 7941125, 8894060, 11117575, 13079500, 15882250, 22235150, 31764500, 44470300, 55587875, 111175750, 222351500]

約数ペア:

[(1, 222351500), (2, 111175750), (4, 55587875), (5, 44470300), (7, 31764500), (10, 22235150), (14, 15882250), (17, 13079500), (20, 11117575), (25, 8894060), (28, 7941125), (34, 6539750), (35, 6352900), (37, 6009500), (50, 4447030), (68, 3269875), (70, 3176450), (74, 3004750), (85, 2615900), (100, 2223515), (101, 2201500), (119, 1868500), (125, 1778812), (140, 1588225), (148, 1502375), (170, 1307950), (175, 1270580), (185, 1201900), (202, 1100750), (238, 934250), (250, 889406), (259, 858500), (340, 653975), (350, 635290), (370, 600950), (404, 550375), (425, 523180), (476, 467125), (500, 444703), (505, 440300), (518, 429250), (595, 373700), (629, 353500), (700, 317645), (707, 314500), (740, 300475), (850, 261590), (875, 254116), (925, 240380), (1010, 220150), (1036, 214625), (1190, 186850), (1258, 176750), (1295, 171700), (1414, 157250), (1700, 130795), (1717, 129500), (1750, 127058), (1850, 120190), (2020, 110075), (2125, 104636), (2380, 93425), (2516, 88375), (2525, 88060), (2590, 85850), (2828, 78625), (2975, 74740), (3145, 70700), (3434, 64750), (3500, 63529), (3535, 62900), (3700, 60095), (3737, 59500), (4250, 52318), (4403, 50500), (4625, 48076), (5050, 44030), (5180, 42925), (5950, 37370), (6290, 35350), (6475, 34340), (6868, 32375), (7070, 31450), (7474, 29750), (8500, 26159), (8585, 25900), (8806, 25250), (9250, 24038), (10100, 22015), (11900, 18685), (12019, 18500), (12580, 17675), (12625, 17612), (12950, 17170), (14140, 15725), (14875, 14948)]