29268680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 77873400

約数和(自身を除く): 48604720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 137, 140, 196, 218, 245, 274, 280, 392, 436, 490, 545, 548, 685, 763, 872, 959, 980, 1090, 1096, 1370, 1526, 1918, 1960, 2180, 2740, 3052, 3815, 3836, 4360, 4795, 5341, 5480, 6104, 6713, 7630, 7672, 9590, 10682, 13426, 14933, 15260, 19180, 21364, 26705, 26852, 29866, 30520, 33565, 38360, 42728, 53410, 53704, 59732, 67130, 74665, 104531, 106820, 119464, 134260, 149330, 209062, 213640, 268520, 298660, 418124, 522655, 597320, 731717, 836248, 1045310, 1463434, 2090620, 2926868, 3658585, 4181240, 5853736, 7317170, 14634340, 29268680]

約数ペア:

[(1, 29268680), (2, 14634340), (4, 7317170), (5, 5853736), (7, 4181240), (8, 3658585), (10, 2926868), (14, 2090620), (20, 1463434), (28, 1045310), (35, 836248), (40, 731717), (49, 597320), (56, 522655), (70, 418124), (98, 298660), (109, 268520), (137, 213640), (140, 209062), (196, 149330), (218, 134260), (245, 119464), (274, 106820), (280, 104531), (392, 74665), (436, 67130), (490, 59732), (545, 53704), (548, 53410), (685, 42728), (763, 38360), (872, 33565), (959, 30520), (980, 29866), (1090, 26852), (1096, 26705), (1370, 21364), (1526, 19180), (1918, 15260), (1960, 14933), (2180, 13426), (2740, 10682), (3052, 9590), (3815, 7672), (3836, 7630), (4360, 6713), (4795, 6104), (5341, 5480)]