57879640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15932

約数の個数: 64

約数和(自身を含む): 160292160

約数和(自身を除く): 102412520

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, 15901, 31802, 63604, 79505, 111307, 127208, 159010, 206713, 222614, 318020, 413426, 445228, 556535, 636040, 826852, 890456, 1033565, 1113070, 1446991, 1653704, 2067130, 2226140, 2893982, 4134260, 4452280, 5787964, 7234955, 8268520, 11575928, 14469910, 28939820, 57879640]

約数ペア:

[(1, 57879640), (2, 28939820), (4, 14469910), (5, 11575928), (7, 8268520), (8, 7234955), (10, 5787964), (13, 4452280), (14, 4134260), (20, 2893982), (26, 2226140), (28, 2067130), (35, 1653704), (40, 1446991), (52, 1113070), (56, 1033565), (65, 890456), (70, 826852), (91, 636040), (104, 556535), (130, 445228), (140, 413426), (182, 318020), (260, 222614), (280, 206713), (364, 159010), (455, 127208), (520, 111307), (728, 79505), (910, 63604), (1820, 31802), (3640, 15901)]