29151080

素因数分解:

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

素因数の和:271

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 48414520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 139, 140, 196, 214, 245, 278, 280, 392, 428, 490, 535, 556, 695, 749, 856, 973, 980, 1070, 1112, 1390, 1498, 1946, 1960, 2140, 2780, 2996, 3745, 3892, 4280, 4865, 5243, 5560, 5992, 6811, 7490, 7784, 9730, 10486, 13622, 14873, 14980, 19460, 20972, 26215, 27244, 29746, 29960, 34055, 38920, 41944, 52430, 54488, 59492, 68110, 74365, 104111, 104860, 118984, 136220, 148730, 208222, 209720, 272440, 297460, 416444, 520555, 594920, 728777, 832888, 1041110, 1457554, 2082220, 2915108, 3643885, 4164440, 5830216, 7287770, 14575540, 29151080]

約数ペア:

[(1, 29151080), (2, 14575540), (4, 7287770), (5, 5830216), (7, 4164440), (8, 3643885), (10, 2915108), (14, 2082220), (20, 1457554), (28, 1041110), (35, 832888), (40, 728777), (49, 594920), (56, 520555), (70, 416444), (98, 297460), (107, 272440), (139, 209720), (140, 208222), (196, 148730), (214, 136220), (245, 118984), (278, 104860), (280, 104111), (392, 74365), (428, 68110), (490, 59492), (535, 54488), (556, 52430), (695, 41944), (749, 38920), (856, 34055), (973, 29960), (980, 29746), (1070, 27244), (1112, 26215), (1390, 20972), (1498, 19460), (1946, 14980), (1960, 14873), (2140, 13622), (2780, 10486), (2996, 9730), (3745, 7784), (3892, 7490), (4280, 6811), (4865, 5992), (5243, 5560)]