49101420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6247}}^1$

素因数の和:6390

約数の個数: 48

約数和(自身を含む): 138555648

約数和(自身を除く): 89454228

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, 6247, 7860, 12494, 18741, 24988, 31235, 37482, 62470, 74964, 93705, 124940, 187410, 374820, 818357, 1636714, 2455071, 3273428, 4091785, 4910142, 8183570, 9820284, 12275355, 16367140, 24550710, 49101420]

約数ペア:

[(1, 49101420), (2, 24550710), (3, 16367140), (4, 12275355), (5, 9820284), (6, 8183570), (10, 4910142), (12, 4091785), (15, 3273428), (20, 2455071), (30, 1636714), (60, 818357), (131, 374820), (262, 187410), (393, 124940), (524, 93705), (655, 74964), (786, 62470), (1310, 37482), (1572, 31235), (1965, 24988), (2620, 18741), (3930, 12494), (6247, 7860)]