142909410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6607}}^1$

素因数の和:6727

約数の個数: 64

約数和(自身を含む): 395845632

約数和(自身を除く): 252936222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 6607, 7210, 10815, 13214, 19821, 21630, 33035, 39642, 46249, 66070, 92498, 99105, 138747, 198210, 231245, 277494, 462490, 680521, 693735, 1361042, 1387470, 2041563, 3402605, 4083126, 4763647, 6805210, 9527294, 10207815, 14290941, 20415630, 23818235, 28581882, 47636470, 71454705, 142909410]

約数ペア:

[(1, 142909410), (2, 71454705), (3, 47636470), (5, 28581882), (6, 23818235), (7, 20415630), (10, 14290941), (14, 10207815), (15, 9527294), (21, 6805210), (30, 4763647), (35, 4083126), (42, 3402605), (70, 2041563), (103, 1387470), (105, 1361042), (206, 693735), (210, 680521), (309, 462490), (515, 277494), (618, 231245), (721, 198210), (1030, 138747), (1442, 99105), (1545, 92498), (2163, 66070), (3090, 46249), (3605, 39642), (4326, 33035), (6607, 21630), (7210, 19821), (10815, 13214)]