53240320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:3001

約数の個数: 80

約数和(自身を含む): 145937088

約数和(自身を除く): 92696768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2971, 3584, 4480, 5942, 8960, 11884, 14855, 17920, 20797, 23768, 29710, 41594, 47536, 59420, 83188, 95072, 103985, 118840, 166376, 190144, 207970, 237680, 332752, 380288, 415940, 475360, 665504, 760576, 831880, 950720, 1331008, 1521152, 1663760, 1901440, 2662016, 3327520, 3802880, 5324032, 6655040, 7605760, 10648064, 13310080, 26620160, 53240320]

約数ペア:

[(1, 53240320), (2, 26620160), (4, 13310080), (5, 10648064), (7, 7605760), (8, 6655040), (10, 5324032), (14, 3802880), (16, 3327520), (20, 2662016), (28, 1901440), (32, 1663760), (35, 1521152), (40, 1331008), (56, 950720), (64, 831880), (70, 760576), (80, 665504), (112, 475360), (128, 415940), (140, 380288), (160, 332752), (224, 237680), (256, 207970), (280, 190144), (320, 166376), (448, 118840), (512, 103985), (560, 95072), (640, 83188), (896, 59420), (1120, 47536), (1280, 41594), (1792, 29710), (2240, 23768), (2560, 20797), (2971, 17920), (3584, 14855), (4480, 11884), (5942, 8960)]