65065280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 112

約数和(自身を含む): 182977536

約数和(自身を除く): 117912256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 937, 992, 1085, 1120, 1240, 1736, 1874, 1984, 2170, 2240, 2480, 3472, 3748, 4340, 4685, 4960, 6559, 6944, 7496, 8680, 9370, 9920, 13118, 13888, 14992, 17360, 18740, 26236, 29047, 29984, 32795, 34720, 37480, 52472, 58094, 59968, 65590, 69440, 74960, 104944, 116188, 131180, 145235, 149920, 203329, 209888, 232376, 262360, 290470, 299840, 406658, 419776, 464752, 524720, 580940, 813316, 929504, 1016645, 1049440, 1161880, 1626632, 1859008, 2033290, 2098880, 2323760, 3253264, 4066580, 4647520, 6506528, 8133160, 9295040, 13013056, 16266320, 32532640, 65065280]

約数ペア:

[(1, 65065280), (2, 32532640), (4, 16266320), (5, 13013056), (7, 9295040), (8, 8133160), (10, 6506528), (14, 4647520), (16, 4066580), (20, 3253264), (28, 2323760), (31, 2098880), (32, 2033290), (35, 1859008), (40, 1626632), (56, 1161880), (62, 1049440), (64, 1016645), (70, 929504), (80, 813316), (112, 580940), (124, 524720), (140, 464752), (155, 419776), (160, 406658), (217, 299840), (224, 290470), (248, 262360), (280, 232376), (310, 209888), (320, 203329), (434, 149920), (448, 145235), (496, 131180), (560, 116188), (620, 104944), (868, 74960), (937, 69440), (992, 65590), (1085, 59968), (1120, 58094), (1240, 52472), (1736, 37480), (1874, 34720), (1984, 32795), (2170, 29984), (2240, 29047), (2480, 26236), (3472, 18740), (3748, 17360), (4340, 14992), (4685, 13888), (4960, 13118), (6559, 9920), (6944, 9370), (7496, 8680)]