49855980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6343}}^1$

素因数の和:6486

約数の個数: 48

約数和(自身を含む): 140684544

約数和(自身を除く): 90828564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6343, 7860, 12686, 19029, 25372, 31715, 38058, 63430, 76116, 95145, 126860, 190290, 380580, 830933, 1661866, 2492799, 3323732, 4154665, 4985598, 8309330, 9971196, 12463995, 16618660, 24927990, 49855980]

約数ペア:

[(1, 49855980), (2, 24927990), (3, 16618660), (4, 12463995), (5, 9971196), (6, 8309330), (10, 4985598), (12, 4154665), (15, 3323732), (20, 2492799), (30, 1661866), (60, 830933), (131, 380580), (262, 190290), (393, 126860), (524, 95145), (655, 76116), (786, 63430), (1310, 38058), (1572, 31715), (1965, 25372), (2620, 19029), (3930, 12686), (6343, 7860)]