51475410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81707}}^1$

素因数の和:81727

約数の個数: 48

約数和(自身を含む): 152957376

約数和(自身を除く): 101481966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 81707, 163414, 245121, 408535, 490242, 571949, 735363, 817070, 1143898, 1225605, 1470726, 1715847, 2451210, 2859745, 3431694, 3676815, 5147541, 5719490, 7353630, 8579235, 10295082, 17158470, 25737705, 51475410]

約数ペア:

[(1, 51475410), (2, 25737705), (3, 17158470), (5, 10295082), (6, 8579235), (7, 7353630), (9, 5719490), (10, 5147541), (14, 3676815), (15, 3431694), (18, 2859745), (21, 2451210), (30, 1715847), (35, 1470726), (42, 1225605), (45, 1143898), (63, 817070), (70, 735363), (90, 571949), (105, 490242), (126, 408535), (210, 245121), (315, 163414), (630, 81707)]