63072940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1753}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 152050752

約数和(自身を除く): 88977812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1753, 1799, 2570, 3506, 3598, 5140, 7012, 7196, 8765, 8995, 12271, 17530, 17990, 24542, 35060, 35980, 49084, 61355, 122710, 245420, 450521, 901042, 1802084, 2252605, 3153647, 4505210, 6307294, 9010420, 12614588, 15768235, 31536470, 63072940]

約数ペア:

[(1, 63072940), (2, 31536470), (4, 15768235), (5, 12614588), (7, 9010420), (10, 6307294), (14, 4505210), (20, 3153647), (28, 2252605), (35, 1802084), (70, 901042), (140, 450521), (257, 245420), (514, 122710), (1028, 61355), (1285, 49084), (1753, 35980), (1799, 35060), (2570, 24542), (3506, 17990), (3598, 17530), (5140, 12271), (7012, 8995), (7196, 8765)]