49997460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6361}}^1$

素因数の和:6504

約数の個数: 48

約数和(自身を含む): 141083712

約数和(自身を除く): 91086252

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, 6361, 7860, 12722, 19083, 25444, 31805, 38166, 63610, 76332, 95415, 127220, 190830, 381660, 833291, 1666582, 2499873, 3333164, 4166455, 4999746, 8332910, 9999492, 12499365, 16665820, 24998730, 49997460]

約数ペア:

[(1, 49997460), (2, 24998730), (3, 16665820), (4, 12499365), (5, 9999492), (6, 8332910), (10, 4999746), (12, 4166455), (15, 3333164), (20, 2499873), (30, 1666582), (60, 833291), (131, 381660), (262, 190830), (393, 127220), (524, 95415), (655, 76332), (786, 63610), (1310, 38166), (1572, 31805), (1965, 25444), (2620, 19083), (3930, 12722), (6361, 7860)]