57519280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7934

約数の個数: 80

約数和(自身を含む): 164614464

約数和(自身を除く): 107095184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7901, 15802, 31604, 39505, 55307, 63208, 79010, 102713, 110614, 126416, 158020, 205426, 221228, 276535, 316040, 410852, 442456, 513565, 553070, 632080, 718991, 821704, 884912, 1027130, 1106140, 1437982, 1643408, 2054260, 2212280, 2875964, 3594955, 4108520, 4424560, 5751928, 7189910, 8217040, 11503856, 14379820, 28759640, 57519280]

約数ペア:

[(1, 57519280), (2, 28759640), (4, 14379820), (5, 11503856), (7, 8217040), (8, 7189910), (10, 5751928), (13, 4424560), (14, 4108520), (16, 3594955), (20, 2875964), (26, 2212280), (28, 2054260), (35, 1643408), (40, 1437982), (52, 1106140), (56, 1027130), (65, 884912), (70, 821704), (80, 718991), (91, 632080), (104, 553070), (112, 513565), (130, 442456), (140, 410852), (182, 316040), (208, 276535), (260, 221228), (280, 205426), (364, 158020), (455, 126416), (520, 110614), (560, 102713), (728, 79010), (910, 63208), (1040, 55307), (1456, 39505), (1820, 31604), (3640, 15802), (7280, 7901)]