87041360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 164942512

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, 223, 238, 272, 280, 287, 328, 340, 410, 446, 476, 560, 574, 595, 656, 680, 697, 820, 892, 952, 1115, 1148, 1190, 1360, 1394, 1435, 1561, 1640, 1784, 1904, 2230, 2296, 2380, 2788, 2870, 3122, 3280, 3485, 3568, 3791, 4460, 4592, 4760, 4879, 5576, 5740, 6244, 6970, 7582, 7805, 8920, 9143, 9520, 9758, 11152, 11480, 12488, 13940, 15164, 15610, 17840, 18286, 18955, 19516, 22960, 24395, 24976, 26537, 27880, 30328, 31220, 36572, 37910, 39032, 45715, 48790, 53074, 55760, 60656, 62440, 64001, 73144, 75820, 78064, 91430, 97580, 106148, 124880, 128002, 132685, 146288, 151640, 155431, 182860, 195160, 212296, 256004, 265370, 303280, 310862, 320005, 365720, 390320, 424592, 512008, 530740, 621724, 640010, 731440, 777155, 1024016, 1061480, 1088017, 1243448, 1280020, 1554310, 2122960, 2176034, 2486896, 2560040, 3108620, 4352068, 5120080, 5440085, 6217240, 8704136, 10880170, 12434480, 17408272, 21760340, 43520680, 87041360]

約数ペア:

[(1, 87041360), (2, 43520680), (4, 21760340), (5, 17408272), (7, 12434480), (8, 10880170), (10, 8704136), (14, 6217240), (16, 5440085), (17, 5120080), (20, 4352068), (28, 3108620), (34, 2560040), (35, 2486896), (40, 2176034), (41, 2122960), (56, 1554310), (68, 1280020), (70, 1243448), (80, 1088017), (82, 1061480), (85, 1024016), (112, 777155), (119, 731440), (136, 640010), (140, 621724), (164, 530740), (170, 512008), (205, 424592), (223, 390320), (238, 365720), (272, 320005), (280, 310862), (287, 303280), (328, 265370), (340, 256004), (410, 212296), (446, 195160), (476, 182860), (560, 155431), (574, 151640), (595, 146288), (656, 132685), (680, 128002), (697, 124880), (820, 106148), (892, 97580), (952, 91430), (1115, 78064), (1148, 75820), (1190, 73144), (1360, 64001), (1394, 62440), (1435, 60656), (1561, 55760), (1640, 53074), (1784, 48790), (1904, 45715), (2230, 39032), (2296, 37910), (2380, 36572), (2788, 31220), (2870, 30328), (3122, 27880), (3280, 26537), (3485, 24976), (3568, 24395), (3791, 22960), (4460, 19516), (4592, 18955), (4760, 18286), (4879, 17840), (5576, 15610), (5740, 15164), (6244, 13940), (6970, 12488), (7582, 11480), (7805, 11152), (8920, 9758), (9143, 9520)]