74360320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 80

約数和(自身を含む): 184238208

約数和(自身を除く): 109877888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 937, 992, 1240, 1280, 1874, 1984, 2480, 2560, 3748, 3968, 4685, 4960, 7496, 7936, 9370, 9920, 14992, 15872, 18740, 19840, 29047, 29984, 37480, 39680, 58094, 59968, 74960, 79360, 116188, 119936, 145235, 149920, 232376, 239872, 290470, 299840, 464752, 479744, 580940, 599680, 929504, 1161880, 1199360, 1859008, 2323760, 2398720, 3718016, 4647520, 7436032, 9295040, 14872064, 18590080, 37180160, 74360320]

約数ペア:

[(1, 74360320), (2, 37180160), (4, 18590080), (5, 14872064), (8, 9295040), (10, 7436032), (16, 4647520), (20, 3718016), (31, 2398720), (32, 2323760), (40, 1859008), (62, 1199360), (64, 1161880), (80, 929504), (124, 599680), (128, 580940), (155, 479744), (160, 464752), (248, 299840), (256, 290470), (310, 239872), (320, 232376), (496, 149920), (512, 145235), (620, 119936), (640, 116188), (937, 79360), (992, 74960), (1240, 59968), (1280, 58094), (1874, 39680), (1984, 37480), (2480, 29984), (2560, 29047), (3748, 19840), (3968, 18740), (4685, 15872), (4960, 14992), (7496, 9920), (7936, 9370)]