89383280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 258733440

約数和(自身を除く): 169350160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 205, 229, 238, 272, 280, 287, 328, 340, 410, 458, 476, 560, 574, 595, 656, 680, 697, 820, 916, 952, 1145, 1148, 1190, 1360, 1394, 1435, 1603, 1640, 1832, 1904, 2290, 2296, 2380, 2788, 2870, 3206, 3280, 3485, 3664, 3893, 4580, 4592, 4760, 4879, 5576, 5740, 6412, 6970, 7786, 8015, 9160, 9389, 9520, 9758, 11152, 11480, 12824, 13940, 15572, 16030, 18320, 18778, 19465, 19516, 22960, 24395, 25648, 27251, 27880, 31144, 32060, 37556, 38930, 39032, 46945, 48790, 54502, 55760, 62288, 64120, 65723, 75112, 77860, 78064, 93890, 97580, 109004, 128240, 131446, 136255, 150224, 155720, 159613, 187780, 195160, 218008, 262892, 272510, 311440, 319226, 328615, 375560, 390320, 436016, 525784, 545020, 638452, 657230, 751120, 798065, 1051568, 1090040, 1117291, 1276904, 1314460, 1596130, 2180080, 2234582, 2553808, 2628920, 3192260, 4469164, 5257840, 5586455, 6384520, 8938328, 11172910, 12769040, 17876656, 22345820, 44691640, 89383280]

約数ペア:

[(1, 89383280), (2, 44691640), (4, 22345820), (5, 17876656), (7, 12769040), (8, 11172910), (10, 8938328), (14, 6384520), (16, 5586455), (17, 5257840), (20, 4469164), (28, 3192260), (34, 2628920), (35, 2553808), (40, 2234582), (41, 2180080), (56, 1596130), (68, 1314460), (70, 1276904), (80, 1117291), (82, 1090040), (85, 1051568), (112, 798065), (119, 751120), (136, 657230), (140, 638452), (164, 545020), (170, 525784), (205, 436016), (229, 390320), (238, 375560), (272, 328615), (280, 319226), (287, 311440), (328, 272510), (340, 262892), (410, 218008), (458, 195160), (476, 187780), (560, 159613), (574, 155720), (595, 150224), (656, 136255), (680, 131446), (697, 128240), (820, 109004), (916, 97580), (952, 93890), (1145, 78064), (1148, 77860), (1190, 75112), (1360, 65723), (1394, 64120), (1435, 62288), (1603, 55760), (1640, 54502), (1832, 48790), (1904, 46945), (2290, 39032), (2296, 38930), (2380, 37556), (2788, 32060), (2870, 31144), (3206, 27880), (3280, 27251), (3485, 25648), (3664, 24395), (3893, 22960), (4580, 19516), (4592, 19465), (4760, 18778), (4879, 18320), (5576, 16030), (5740, 15572), (6412, 13940), (6970, 12824), (7786, 11480), (8015, 11152), (9160, 9758), (9389, 9520)]