121975000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 354352320

約数和(自身を除く): 232377320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 82, 85, 100, 119, 125, 136, 140, 164, 170, 175, 200, 205, 238, 250, 280, 287, 328, 340, 350, 410, 425, 476, 500, 574, 595, 625, 680, 697, 700, 820, 850, 875, 952, 1000, 1025, 1148, 1190, 1250, 1394, 1400, 1435, 1640, 1700, 1750, 2050, 2125, 2296, 2380, 2500, 2788, 2870, 2975, 3125, 3400, 3485, 3500, 4100, 4250, 4375, 4760, 4879, 5000, 5125, 5576, 5740, 5950, 6250, 6970, 7000, 7175, 8200, 8500, 8750, 9758, 10250, 10625, 11480, 11900, 12500, 13940, 14350, 14875, 17000, 17425, 17500, 19516, 20500, 21250, 21875, 23800, 24395, 25000, 25625, 27880, 28700, 29750, 34850, 35000, 35875, 39032, 41000, 42500, 43750, 48790, 51250, 53125, 57400, 59500, 69700, 71750, 74375, 85000, 87125, 87500, 97580, 102500, 106250, 119000, 121975, 128125, 139400, 143500, 148750, 174250, 175000, 179375, 195160, 205000, 212500, 243950, 256250, 287000, 297500, 348500, 358750, 371875, 425000, 435625, 487900, 512500, 595000, 609875, 697000, 717500, 743750, 871250, 896875, 975800, 1025000, 1219750, 1435000, 1487500, 1742500, 1793750, 2178125, 2439500, 2975000, 3049375, 3485000, 3587500, 4356250, 4879000, 6098750, 7175000, 8712500, 12197500, 15246875, 17425000, 24395000, 30493750, 60987500, 121975000]

約数ペア:

[(1, 121975000), (2, 60987500), (4, 30493750), (5, 24395000), (7, 17425000), (8, 15246875), (10, 12197500), (14, 8712500), (17, 7175000), (20, 6098750), (25, 4879000), (28, 4356250), (34, 3587500), (35, 3485000), (40, 3049375), (41, 2975000), (50, 2439500), (56, 2178125), (68, 1793750), (70, 1742500), (82, 1487500), (85, 1435000), (100, 1219750), (119, 1025000), (125, 975800), (136, 896875), (140, 871250), (164, 743750), (170, 717500), (175, 697000), (200, 609875), (205, 595000), (238, 512500), (250, 487900), (280, 435625), (287, 425000), (328, 371875), (340, 358750), (350, 348500), (410, 297500), (425, 287000), (476, 256250), (500, 243950), (574, 212500), (595, 205000), (625, 195160), (680, 179375), (697, 175000), (700, 174250), (820, 148750), (850, 143500), (875, 139400), (952, 128125), (1000, 121975), (1025, 119000), (1148, 106250), (1190, 102500), (1250, 97580), (1394, 87500), (1400, 87125), (1435, 85000), (1640, 74375), (1700, 71750), (1750, 69700), (2050, 59500), (2125, 57400), (2296, 53125), (2380, 51250), (2500, 48790), (2788, 43750), (2870, 42500), (2975, 41000), (3125, 39032), (3400, 35875), (3485, 35000), (3500, 34850), (4100, 29750), (4250, 28700), (4375, 27880), (4760, 25625), (4879, 25000), (5000, 24395), (5125, 23800), (5576, 21875), (5740, 21250), (5950, 20500), (6250, 19516), (6970, 17500), (7000, 17425), (7175, 17000), (8200, 14875), (8500, 14350), (8750, 13940), (9758, 12500), (10250, 11900), (10625, 11480)]