4748547700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{37657}}^1$

素因数の和:37781

約数の個数: 72

約数和(自身を含む): 11211690392

約数和(自身を除く): 6463142692

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 485, 650, 970, 1261, 1300, 1940, 2425, 2522, 4850, 5044, 6305, 9700, 12610, 25220, 31525, 37657, 63050, 75314, 126100, 150628, 188285, 376570, 489541, 753140, 941425, 979082, 1882850, 1958164, 2447705, 3652729, 3765700, 4895410, 7305458, 9790820, 12238525, 14610916, 18263645, 24477050, 36527290, 47485477, 48954100, 73054580, 91318225, 94970954, 182636450, 189941908, 237427385, 365272900, 474854770, 949709540, 1187136925, 2374273850, 4748547700]

約数ペア:

[(1, 4748547700), (2, 2374273850), (4, 1187136925), (5, 949709540), (10, 474854770), (13, 365272900), (20, 237427385), (25, 189941908), (26, 182636450), (50, 94970954), (52, 91318225), (65, 73054580), (97, 48954100), (100, 47485477), (130, 36527290), (194, 24477050), (260, 18263645), (325, 14610916), (388, 12238525), (485, 9790820), (650, 7305458), (970, 4895410), (1261, 3765700), (1300, 3652729), (1940, 2447705), (2425, 1958164), (2522, 1882850), (4850, 979082), (5044, 941425), (6305, 753140), (9700, 489541), (12610, 376570), (25220, 188285), (31525, 150628), (37657, 126100), (63050, 75314)]