29357800

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 68661900

約数和(自身を除く): 39304100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 641, 916, 1145, 1282, 1832, 2290, 2564, 3205, 4580, 5128, 5725, 6410, 9160, 11450, 12820, 16025, 22900, 25640, 32050, 45800, 64100, 128200, 146789, 293578, 587156, 733945, 1174312, 1467890, 2935780, 3669725, 5871560, 7339450, 14678900, 29357800]

約数ペア:

[(1, 29357800), (2, 14678900), (4, 7339450), (5, 5871560), (8, 3669725), (10, 2935780), (20, 1467890), (25, 1174312), (40, 733945), (50, 587156), (100, 293578), (200, 146789), (229, 128200), (458, 64100), (641, 45800), (916, 32050), (1145, 25640), (1282, 22900), (1832, 16025), (2290, 12820), (2564, 11450), (3205, 9160), (4580, 6410), (5128, 5725)]