52806320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 150548400

約数和(自身を除く): 97742080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 709, 760, 784, 931, 980, 1064, 1330, 1418, 1520, 1862, 1960, 2128, 2660, 2836, 3545, 3724, 3920, 4655, 4963, 5320, 5672, 7090, 7448, 9310, 9926, 10640, 11344, 13471, 14180, 14896, 18620, 19852, 24815, 26942, 28360, 34741, 37240, 39704, 49630, 53884, 56720, 67355, 69482, 74480, 79408, 94297, 99260, 107768, 134710, 138964, 173705, 188594, 198520, 215536, 269420, 277928, 347410, 377188, 397040, 471485, 538840, 555856, 660079, 694820, 754376, 942970, 1077680, 1320158, 1389640, 1508752, 1885940, 2640316, 2779280, 3300395, 3771880, 5280632, 6600790, 7543760, 10561264, 13201580, 26403160, 52806320]

約数ペア:

[(1, 52806320), (2, 26403160), (4, 13201580), (5, 10561264), (7, 7543760), (8, 6600790), (10, 5280632), (14, 3771880), (16, 3300395), (19, 2779280), (20, 2640316), (28, 1885940), (35, 1508752), (38, 1389640), (40, 1320158), (49, 1077680), (56, 942970), (70, 754376), (76, 694820), (80, 660079), (95, 555856), (98, 538840), (112, 471485), (133, 397040), (140, 377188), (152, 347410), (190, 277928), (196, 269420), (245, 215536), (266, 198520), (280, 188594), (304, 173705), (380, 138964), (392, 134710), (490, 107768), (532, 99260), (560, 94297), (665, 79408), (709, 74480), (760, 69482), (784, 67355), (931, 56720), (980, 53884), (1064, 49630), (1330, 39704), (1418, 37240), (1520, 34741), (1862, 28360), (1960, 26942), (2128, 24815), (2660, 19852), (2836, 18620), (3545, 14896), (3724, 14180), (3920, 13471), (4655, 11344), (4963, 10640), (5320, 9926), (5672, 9310), (7090, 7448)]