148648620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25541}}^1$

素因数の和:25650

約数の個数: 48

約数和(自身を含む): 420523488

約数和(自身を除く): 271874868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 25541, 51082, 76623, 102164, 127705, 153246, 255410, 306492, 383115, 510820, 766230, 1532460, 2477477, 4954954, 7432431, 9909908, 12387385, 14864862, 24774770, 29729724, 37162155, 49549540, 74324310, 148648620]

約数ペア:

[(1, 148648620), (2, 74324310), (3, 49549540), (4, 37162155), (5, 29729724), (6, 24774770), (10, 14864862), (12, 12387385), (15, 9909908), (20, 7432431), (30, 4954954), (60, 2477477), (97, 1532460), (194, 766230), (291, 510820), (388, 383115), (485, 306492), (582, 255410), (970, 153246), (1164, 127705), (1455, 102164), (1940, 76623), (2910, 51082), (5820, 25541)]