557988840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49999}}^1$

素因数の和:50047

約数の個数: 96

約数和(自身を含む): 1872000000

約数和(自身を除く): 1314011160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 49999, 99998, 149997, 199996, 249995, 299994, 399992, 449991, 499990, 599988, 749985, 899982, 999980, 1199976, 1499970, 1549969, 1799964, 1999960, 2249955, 2999940, 3099938, 3599928, 4499910, 4649907, 5999880, 6199876, 7749845, 8999820, 9299814, 12399752, 13949721, 15499690, 17999640, 18599628, 23249535, 27899442, 30999380, 37199256, 46499070, 55798884, 61998760, 69748605, 92998140, 111597768, 139497210, 185996280, 278994420, 557988840]

約数ペア:

[(1, 557988840), (2, 278994420), (3, 185996280), (4, 139497210), (5, 111597768), (6, 92998140), (8, 69748605), (9, 61998760), (10, 55798884), (12, 46499070), (15, 37199256), (18, 30999380), (20, 27899442), (24, 23249535), (30, 18599628), (31, 17999640), (36, 15499690), (40, 13949721), (45, 12399752), (60, 9299814), (62, 8999820), (72, 7749845), (90, 6199876), (93, 5999880), (120, 4649907), (124, 4499910), (155, 3599928), (180, 3099938), (186, 2999940), (248, 2249955), (279, 1999960), (310, 1799964), (360, 1549969), (372, 1499970), (465, 1199976), (558, 999980), (620, 899982), (744, 749985), (930, 599988), (1116, 499990), (1240, 449991), (1395, 399992), (1860, 299994), (2232, 249995), (2790, 199996), (3720, 149997), (5580, 99998), (11160, 49999)]