66637140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5581}}^1$

素因数の和:5792

約数の個数: 48

約数和(自身を含む): 187555200

約数和(自身を除く): 120918060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5581, 5970, 11162, 11940, 16743, 22324, 27905, 33486, 55810, 66972, 83715, 111620, 167430, 334860, 1110619, 2221238, 3331857, 4442476, 5553095, 6663714, 11106190, 13327428, 16659285, 22212380, 33318570, 66637140]

約数ペア:

[(1, 66637140), (2, 33318570), (3, 22212380), (4, 16659285), (5, 13327428), (6, 11106190), (10, 6663714), (12, 5553095), (15, 4442476), (20, 3331857), (30, 2221238), (60, 1110619), (199, 334860), (398, 167430), (597, 111620), (796, 83715), (995, 66972), (1194, 55810), (1990, 33486), (2388, 27905), (2985, 22324), (3980, 16743), (5581, 11940), (5970, 11162)]