54917720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9636

約数の個数: 64

約数和(自身を含む): 145182240

約数和(自身を除く): 90264520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9601, 19202, 38404, 48005, 76808, 96010, 105611, 124813, 192020, 211222, 249626, 384040, 422444, 499252, 528055, 624065, 844888, 998504, 1056110, 1248130, 1372943, 2112220, 2496260, 2745886, 4224440, 4992520, 5491772, 6864715, 10983544, 13729430, 27458860, 54917720]

約数ペア:

[(1, 54917720), (2, 27458860), (4, 13729430), (5, 10983544), (8, 6864715), (10, 5491772), (11, 4992520), (13, 4224440), (20, 2745886), (22, 2496260), (26, 2112220), (40, 1372943), (44, 1248130), (52, 1056110), (55, 998504), (65, 844888), (88, 624065), (104, 528055), (110, 499252), (130, 422444), (143, 384040), (220, 249626), (260, 211222), (286, 192020), (440, 124813), (520, 105611), (572, 96010), (715, 76808), (1144, 48005), (1430, 38404), (2860, 19202), (5720, 9601)]