53556100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3169}}^1$

素因数の和:3209

約数の個数: 54

約数和(自身を含む): 125883870

約数和(自身を除く): 72327770

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3169, 3380, 4225, 6338, 8450, 12676, 15845, 16900, 31690, 41197, 63380, 79225, 82394, 158450, 164788, 205985, 316900, 411970, 535561, 823940, 1029925, 1071122, 2059850, 2142244, 2677805, 4119700, 5355610, 10711220, 13389025, 26778050, 53556100]

約数ペア:

[(1, 53556100), (2, 26778050), (4, 13389025), (5, 10711220), (10, 5355610), (13, 4119700), (20, 2677805), (25, 2142244), (26, 2059850), (50, 1071122), (52, 1029925), (65, 823940), (100, 535561), (130, 411970), (169, 316900), (260, 205985), (325, 164788), (338, 158450), (650, 82394), (676, 79225), (845, 63380), (1300, 41197), (1690, 31690), (3169, 16900), (3380, 15845), (4225, 12676), (6338, 8450)]