84125440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 236940480

約数和(自身を除く): 152815040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 229, 256, 280, 287, 320, 328, 410, 448, 458, 560, 574, 640, 656, 820, 896, 916, 1120, 1145, 1148, 1280, 1312, 1435, 1603, 1640, 1792, 1832, 2240, 2290, 2296, 2624, 2870, 3206, 3280, 3664, 4480, 4580, 4592, 5248, 5740, 6412, 6560, 7328, 8015, 8960, 9160, 9184, 9389, 10496, 11480, 12824, 13120, 14656, 16030, 18320, 18368, 18778, 22960, 25648, 26240, 29312, 32060, 36640, 36736, 37556, 45920, 46945, 51296, 52480, 58624, 64120, 65723, 73280, 73472, 75112, 91840, 93890, 102592, 128240, 131446, 146560, 150224, 183680, 187780, 205184, 256480, 262892, 293120, 300448, 328615, 367360, 375560, 410368, 512960, 525784, 600896, 657230, 751120, 1025920, 1051568, 1201792, 1314460, 1502240, 2051840, 2103136, 2403584, 2628920, 3004480, 4206272, 5257840, 6008960, 8412544, 10515680, 12017920, 16825088, 21031360, 42062720, 84125440]

約数ペア:

[(1, 84125440), (2, 42062720), (4, 21031360), (5, 16825088), (7, 12017920), (8, 10515680), (10, 8412544), (14, 6008960), (16, 5257840), (20, 4206272), (28, 3004480), (32, 2628920), (35, 2403584), (40, 2103136), (41, 2051840), (56, 1502240), (64, 1314460), (70, 1201792), (80, 1051568), (82, 1025920), (112, 751120), (128, 657230), (140, 600896), (160, 525784), (164, 512960), (205, 410368), (224, 375560), (229, 367360), (256, 328615), (280, 300448), (287, 293120), (320, 262892), (328, 256480), (410, 205184), (448, 187780), (458, 183680), (560, 150224), (574, 146560), (640, 131446), (656, 128240), (820, 102592), (896, 93890), (916, 91840), (1120, 75112), (1145, 73472), (1148, 73280), (1280, 65723), (1312, 64120), (1435, 58624), (1603, 52480), (1640, 51296), (1792, 46945), (1832, 45920), (2240, 37556), (2290, 36736), (2296, 36640), (2624, 32060), (2870, 29312), (3206, 26240), (3280, 25648), (3664, 22960), (4480, 18778), (4580, 18368), (4592, 18320), (5248, 16030), (5740, 14656), (6412, 13120), (6560, 12824), (7328, 11480), (8015, 10496), (8960, 9389), (9160, 9184)]