64174460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{773}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 154478016

約数和(自身を除く): 90303556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 593, 773, 1186, 1546, 2372, 2965, 3092, 3865, 4151, 5411, 5930, 7730, 8302, 10822, 11860, 15460, 16604, 20755, 21644, 27055, 41510, 54110, 83020, 108220, 458389, 916778, 1833556, 2291945, 3208723, 4583890, 6417446, 9167780, 12834892, 16043615, 32087230, 64174460]

約数ペア:

[(1, 64174460), (2, 32087230), (4, 16043615), (5, 12834892), (7, 9167780), (10, 6417446), (14, 4583890), (20, 3208723), (28, 2291945), (35, 1833556), (70, 916778), (140, 458389), (593, 108220), (773, 83020), (1186, 54110), (1546, 41510), (2372, 27055), (2965, 21644), (3092, 20755), (3865, 16604), (4151, 15460), (5411, 11860), (5930, 10822), (7730, 8302)]