25054120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6883}}^1$

素因数の和:6914

約数の個数: 64

約数和(自身を含む): 69390720

約数和(自身を除く): 44336600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6883, 13766, 27532, 34415, 48181, 55064, 68830, 89479, 96362, 137660, 178958, 192724, 240905, 275320, 357916, 385448, 447395, 481810, 626353, 715832, 894790, 963620, 1252706, 1789580, 1927240, 2505412, 3131765, 3579160, 5010824, 6263530, 12527060, 25054120]

約数ペア:

[(1, 25054120), (2, 12527060), (4, 6263530), (5, 5010824), (7, 3579160), (8, 3131765), (10, 2505412), (13, 1927240), (14, 1789580), (20, 1252706), (26, 963620), (28, 894790), (35, 715832), (40, 626353), (52, 481810), (56, 447395), (65, 385448), (70, 357916), (91, 275320), (104, 240905), (130, 192724), (140, 178958), (182, 137660), (260, 96362), (280, 89479), (364, 68830), (455, 55064), (520, 48181), (728, 34415), (910, 27532), (1820, 13766), (3640, 6883)]