65948960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 199874304

約数和(自身を除く): 133925344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 101, 106, 110, 112, 140, 154, 160, 176, 202, 212, 220, 224, 265, 280, 308, 352, 371, 385, 404, 424, 440, 505, 530, 560, 583, 616, 707, 742, 770, 808, 848, 880, 1010, 1060, 1111, 1120, 1166, 1232, 1414, 1484, 1540, 1616, 1696, 1760, 1855, 2020, 2120, 2222, 2332, 2464, 2828, 2915, 2968, 3080, 3232, 3535, 3710, 4040, 4081, 4240, 4444, 4664, 5353, 5555, 5656, 5830, 5936, 6160, 7070, 7420, 7777, 8080, 8162, 8480, 8888, 9328, 10706, 11110, 11312, 11660, 11872, 12320, 14140, 14840, 15554, 16160, 16324, 17776, 18656, 20405, 21412, 22220, 22624, 23320, 26765, 28280, 29680, 31108, 32648, 35552, 37471, 38885, 40810, 42824, 44440, 46640, 53530, 56560, 58883, 59360, 62216, 65296, 74942, 77770, 81620, 85648, 88880, 93280, 107060, 113120, 117766, 124432, 130592, 149884, 155540, 163240, 171296, 177760, 187355, 214120, 235532, 248864, 294415, 299768, 311080, 326480, 374710, 412181, 428240, 471064, 588830, 599536, 622160, 652960, 749420, 824362, 856480, 942128, 1177660, 1199072, 1244320, 1498840, 1648724, 1884256, 2060905, 2355320, 2997680, 3297448, 4121810, 4710640, 5995360, 6594896, 8243620, 9421280, 13189792, 16487240, 32974480, 65948960]

約数ペア:

[(1, 65948960), (2, 32974480), (4, 16487240), (5, 13189792), (7, 9421280), (8, 8243620), (10, 6594896), (11, 5995360), (14, 4710640), (16, 4121810), (20, 3297448), (22, 2997680), (28, 2355320), (32, 2060905), (35, 1884256), (40, 1648724), (44, 1498840), (53, 1244320), (55, 1199072), (56, 1177660), (70, 942128), (77, 856480), (80, 824362), (88, 749420), (101, 652960), (106, 622160), (110, 599536), (112, 588830), (140, 471064), (154, 428240), (160, 412181), (176, 374710), (202, 326480), (212, 311080), (220, 299768), (224, 294415), (265, 248864), (280, 235532), (308, 214120), (352, 187355), (371, 177760), (385, 171296), (404, 163240), (424, 155540), (440, 149884), (505, 130592), (530, 124432), (560, 117766), (583, 113120), (616, 107060), (707, 93280), (742, 88880), (770, 85648), (808, 81620), (848, 77770), (880, 74942), (1010, 65296), (1060, 62216), (1111, 59360), (1120, 58883), (1166, 56560), (1232, 53530), (1414, 46640), (1484, 44440), (1540, 42824), (1616, 40810), (1696, 38885), (1760, 37471), (1855, 35552), (2020, 32648), (2120, 31108), (2222, 29680), (2332, 28280), (2464, 26765), (2828, 23320), (2915, 22624), (2968, 22220), (3080, 21412), (3232, 20405), (3535, 18656), (3710, 17776), (4040, 16324), (4081, 16160), (4240, 15554), (4444, 14840), (4664, 14140), (5353, 12320), (5555, 11872), (5656, 11660), (5830, 11312), (5936, 11110), (6160, 10706), (7070, 9328), (7420, 8888), (7777, 8480), (8080, 8162)]