66649080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 201024000

約数和(自身を除く): 134374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2791, 2985, 3980, 4776, 5582, 5970, 7960, 8373, 11164, 11940, 13955, 16746, 22328, 23880, 27910, 33492, 41865, 55820, 66984, 83730, 111640, 167460, 334920, 555409, 1110818, 1666227, 2221636, 2777045, 3332454, 4443272, 5554090, 6664908, 8331135, 11108180, 13329816, 16662270, 22216360, 33324540, 66649080]

約数ペア:

[(1, 66649080), (2, 33324540), (3, 22216360), (4, 16662270), (5, 13329816), (6, 11108180), (8, 8331135), (10, 6664908), (12, 5554090), (15, 4443272), (20, 3332454), (24, 2777045), (30, 2221636), (40, 1666227), (60, 1110818), (120, 555409), (199, 334920), (398, 167460), (597, 111640), (796, 83730), (995, 66984), (1194, 55820), (1592, 41865), (1990, 33492), (2388, 27910), (2791, 23880), (2985, 22328), (3980, 16746), (4776, 13955), (5582, 11940), (5970, 11164), (7960, 8373)]