25669280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 78236928

約数和(自身を除く): 52567648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 43, 52, 56, 65, 70, 80, 82, 86, 91, 104, 112, 130, 140, 160, 164, 172, 182, 205, 208, 215, 224, 260, 280, 287, 301, 328, 344, 364, 410, 416, 430, 455, 520, 533, 559, 560, 574, 602, 656, 688, 728, 820, 860, 910, 1040, 1066, 1118, 1120, 1148, 1204, 1312, 1376, 1435, 1456, 1505, 1640, 1720, 1763, 1820, 2080, 2132, 2236, 2296, 2408, 2665, 2795, 2870, 2912, 3010, 3280, 3440, 3526, 3640, 3731, 3913, 4264, 4472, 4592, 4816, 5330, 5590, 5740, 6020, 6560, 6880, 7052, 7280, 7462, 7826, 8528, 8815, 8944, 9184, 9632, 10660, 11180, 11480, 12040, 12341, 14104, 14560, 14924, 15652, 17056, 17630, 17888, 18655, 19565, 21320, 22360, 22919, 22960, 24080, 24682, 28208, 29848, 31304, 35260, 37310, 39130, 42640, 44720, 45838, 45920, 48160, 49364, 56416, 59696, 61705, 62608, 70520, 74620, 78260, 85280, 89440, 91676, 98728, 114595, 119392, 123410, 125216, 141040, 149240, 156520, 160433, 183352, 197456, 229190, 246820, 282080, 298480, 313040, 320866, 366704, 394912, 458380, 493640, 596960, 626080, 641732, 733408, 802165, 916760, 987280, 1283464, 1604330, 1833520, 1974560, 2566928, 3208660, 3667040, 5133856, 6417320, 12834640, 25669280]

約数ペア:

[(1, 25669280), (2, 12834640), (4, 6417320), (5, 5133856), (7, 3667040), (8, 3208660), (10, 2566928), (13, 1974560), (14, 1833520), (16, 1604330), (20, 1283464), (26, 987280), (28, 916760), (32, 802165), (35, 733408), (40, 641732), (41, 626080), (43, 596960), (52, 493640), (56, 458380), (65, 394912), (70, 366704), (80, 320866), (82, 313040), (86, 298480), (91, 282080), (104, 246820), (112, 229190), (130, 197456), (140, 183352), (160, 160433), (164, 156520), (172, 149240), (182, 141040), (205, 125216), (208, 123410), (215, 119392), (224, 114595), (260, 98728), (280, 91676), (287, 89440), (301, 85280), (328, 78260), (344, 74620), (364, 70520), (410, 62608), (416, 61705), (430, 59696), (455, 56416), (520, 49364), (533, 48160), (559, 45920), (560, 45838), (574, 44720), (602, 42640), (656, 39130), (688, 37310), (728, 35260), (820, 31304), (860, 29848), (910, 28208), (1040, 24682), (1066, 24080), (1118, 22960), (1120, 22919), (1148, 22360), (1204, 21320), (1312, 19565), (1376, 18655), (1435, 17888), (1456, 17630), (1505, 17056), (1640, 15652), (1720, 14924), (1763, 14560), (1820, 14104), (2080, 12341), (2132, 12040), (2236, 11480), (2296, 11180), (2408, 10660), (2665, 9632), (2795, 9184), (2870, 8944), (2912, 8815), (3010, 8528), (3280, 7826), (3440, 7462), (3526, 7280), (3640, 7052), (3731, 6880), (3913, 6560), (4264, 6020), (4472, 5740), (4592, 5590), (4816, 5330)]