271048400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13829}}^1$

素因数の和:13861

約数の個数: 90

約数和(自身を含む): 757565910

約数和(自身を除く): 486517510

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 13829, 19600, 27658, 55316, 69145, 96803, 110632, 138290, 193606, 221264, 276580, 345725, 387212, 484015, 553160, 677621, 691450, 774424, 968030, 1106320, 1355242, 1382900, 1548848, 1936060, 2420075, 2710484, 2765800, 3388105, 3872120, 4840150, 5420968, 5531600, 6776210, 7744240, 9680300, 10841936, 13552420, 16940525, 19360600, 27104840, 33881050, 38721200, 54209680, 67762100, 135524200, 271048400]

約数ペア:

[(1, 271048400), (2, 135524200), (4, 67762100), (5, 54209680), (7, 38721200), (8, 33881050), (10, 27104840), (14, 19360600), (16, 16940525), (20, 13552420), (25, 10841936), (28, 9680300), (35, 7744240), (40, 6776210), (49, 5531600), (50, 5420968), (56, 4840150), (70, 3872120), (80, 3388105), (98, 2765800), (100, 2710484), (112, 2420075), (140, 1936060), (175, 1548848), (196, 1382900), (200, 1355242), (245, 1106320), (280, 968030), (350, 774424), (392, 691450), (400, 677621), (490, 553160), (560, 484015), (700, 387212), (784, 345725), (980, 276580), (1225, 221264), (1400, 193606), (1960, 138290), (2450, 110632), (2800, 96803), (3920, 69145), (4900, 55316), (9800, 27658), (13829, 19600)]