91976080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 263268864

約数和(自身を除く): 171292784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 193, 230, 259, 280, 296, 322, 368, 370, 386, 460, 518, 560, 592, 644, 740, 772, 805, 851, 920, 965, 1036, 1288, 1295, 1351, 1480, 1544, 1610, 1702, 1840, 1930, 2072, 2576, 2590, 2702, 2960, 3088, 3220, 3404, 3860, 4144, 4255, 4439, 5180, 5404, 5957, 6440, 6755, 6808, 7141, 7720, 8510, 8878, 10360, 10808, 11914, 12880, 13510, 13616, 14282, 15440, 17020, 17756, 20720, 21616, 22195, 23828, 27020, 28564, 29785, 31073, 34040, 35512, 35705, 44390, 47656, 49987, 54040, 57128, 59570, 62146, 68080, 71024, 71410, 88780, 95312, 99974, 108080, 114256, 119140, 124292, 142820, 155365, 164243, 177560, 199948, 238280, 248584, 249935, 285640, 310730, 328486, 355120, 399896, 476560, 497168, 499870, 571280, 621460, 656972, 799792, 821215, 999740, 1149701, 1242920, 1313944, 1642430, 1999480, 2299402, 2485840, 2627888, 3284860, 3998960, 4598804, 5748505, 6569720, 9197608, 11497010, 13139440, 18395216, 22994020, 45988040, 91976080]

約数ペア:

[(1, 91976080), (2, 45988040), (4, 22994020), (5, 18395216), (7, 13139440), (8, 11497010), (10, 9197608), (14, 6569720), (16, 5748505), (20, 4598804), (23, 3998960), (28, 3284860), (35, 2627888), (37, 2485840), (40, 2299402), (46, 1999480), (56, 1642430), (70, 1313944), (74, 1242920), (80, 1149701), (92, 999740), (112, 821215), (115, 799792), (140, 656972), (148, 621460), (161, 571280), (184, 499870), (185, 497168), (193, 476560), (230, 399896), (259, 355120), (280, 328486), (296, 310730), (322, 285640), (368, 249935), (370, 248584), (386, 238280), (460, 199948), (518, 177560), (560, 164243), (592, 155365), (644, 142820), (740, 124292), (772, 119140), (805, 114256), (851, 108080), (920, 99974), (965, 95312), (1036, 88780), (1288, 71410), (1295, 71024), (1351, 68080), (1480, 62146), (1544, 59570), (1610, 57128), (1702, 54040), (1840, 49987), (1930, 47656), (2072, 44390), (2576, 35705), (2590, 35512), (2702, 34040), (2960, 31073), (3088, 29785), (3220, 28564), (3404, 27020), (3860, 23828), (4144, 22195), (4255, 21616), (4439, 20720), (5180, 17756), (5404, 17020), (5957, 15440), (6440, 14282), (6755, 13616), (6808, 13510), (7141, 12880), (7720, 11914), (8510, 10808), (8878, 10360)]