70795480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 125159720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 107, 119, 136, 139, 140, 170, 214, 238, 278, 280, 340, 428, 476, 535, 556, 595, 680, 695, 749, 856, 952, 973, 1070, 1112, 1190, 1390, 1498, 1819, 1946, 2140, 2363, 2380, 2780, 2996, 3638, 3745, 3892, 4280, 4726, 4760, 4865, 5560, 5992, 7276, 7490, 7784, 9095, 9452, 9730, 11815, 12733, 14552, 14873, 14980, 16541, 18190, 18904, 19460, 23630, 25466, 29746, 29960, 33082, 36380, 38920, 47260, 50932, 59492, 63665, 66164, 72760, 74365, 82705, 94520, 101864, 104111, 118984, 127330, 132328, 148730, 165410, 208222, 252841, 254660, 297460, 330820, 416444, 505682, 509320, 520555, 594920, 661640, 832888, 1011364, 1041110, 1264205, 1769887, 2022728, 2082220, 2528410, 3539774, 4164440, 5056820, 7079548, 8849435, 10113640, 14159096, 17698870, 35397740, 70795480]

約数ペア:

[(1, 70795480), (2, 35397740), (4, 17698870), (5, 14159096), (7, 10113640), (8, 8849435), (10, 7079548), (14, 5056820), (17, 4164440), (20, 3539774), (28, 2528410), (34, 2082220), (35, 2022728), (40, 1769887), (56, 1264205), (68, 1041110), (70, 1011364), (85, 832888), (107, 661640), (119, 594920), (136, 520555), (139, 509320), (140, 505682), (170, 416444), (214, 330820), (238, 297460), (278, 254660), (280, 252841), (340, 208222), (428, 165410), (476, 148730), (535, 132328), (556, 127330), (595, 118984), (680, 104111), (695, 101864), (749, 94520), (856, 82705), (952, 74365), (973, 72760), (1070, 66164), (1112, 63665), (1190, 59492), (1390, 50932), (1498, 47260), (1819, 38920), (1946, 36380), (2140, 33082), (2363, 29960), (2380, 29746), (2780, 25466), (2996, 23630), (3638, 19460), (3745, 18904), (3892, 18190), (4280, 16541), (4726, 14980), (4760, 14873), (4865, 14552), (5560, 12733), (5992, 11815), (7276, 9730), (7490, 9452), (7784, 9095)]