202219980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24247}}^1$

素因数の和:24398

約数の個数: 48

約数和(自身を含む): 570312960

約数和(自身を除く): 368092980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 24247, 48494, 72741, 96988, 121235, 145482, 242470, 290964, 363705, 484940, 727410, 1454820, 3370333, 6740666, 10110999, 13481332, 16851665, 20221998, 33703330, 40443996, 50554995, 67406660, 101109990, 202219980]

約数ペア:

[(1, 202219980), (2, 101109990), (3, 67406660), (4, 50554995), (5, 40443996), (6, 33703330), (10, 20221998), (12, 16851665), (15, 13481332), (20, 10110999), (30, 6740666), (60, 3370333), (139, 1454820), (278, 727410), (417, 484940), (556, 363705), (695, 290964), (834, 242470), (1390, 145482), (1668, 121235), (2085, 96988), (2780, 72741), (4170, 48494), (8340, 24247)]