51164460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31583}}^1$

素因数の和:31604

約数の個数: 60

約数和(自身を含む): 160509888

約数和(自身を除く): 109345428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 31583, 63166, 94749, 126332, 157915, 189498, 284247, 315830, 378996, 473745, 568494, 631660, 852741, 947490, 1136988, 1421235, 1705482, 1894980, 2558223, 2842470, 3410964, 4263705, 5116446, 5684940, 8527410, 10232892, 12791115, 17054820, 25582230, 51164460]

約数ペア:

[(1, 51164460), (2, 25582230), (3, 17054820), (4, 12791115), (5, 10232892), (6, 8527410), (9, 5684940), (10, 5116446), (12, 4263705), (15, 3410964), (18, 2842470), (20, 2558223), (27, 1894980), (30, 1705482), (36, 1421235), (45, 1136988), (54, 947490), (60, 852741), (81, 631660), (90, 568494), (108, 473745), (135, 378996), (162, 315830), (180, 284247), (270, 189498), (324, 157915), (405, 126332), (540, 94749), (810, 63166), (1620, 31583)]