52569800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 129158400

約数和(自身を除く): 76588600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 61, 62, 100, 122, 124, 139, 155, 200, 244, 248, 278, 305, 310, 488, 556, 610, 620, 695, 775, 1112, 1220, 1240, 1390, 1525, 1550, 1891, 2440, 2780, 3050, 3100, 3475, 3782, 4309, 5560, 6100, 6200, 6950, 7564, 8479, 8618, 9455, 12200, 13900, 15128, 16958, 17236, 18910, 21545, 27800, 33916, 34472, 37820, 42395, 43090, 47275, 67832, 75640, 84790, 86180, 94550, 107725, 169580, 172360, 189100, 211975, 215450, 262849, 339160, 378200, 423950, 430900, 525698, 847900, 861800, 1051396, 1314245, 1695800, 2102792, 2628490, 5256980, 6571225, 10513960, 13142450, 26284900, 52569800]

約数ペア:

[(1, 52569800), (2, 26284900), (4, 13142450), (5, 10513960), (8, 6571225), (10, 5256980), (20, 2628490), (25, 2102792), (31, 1695800), (40, 1314245), (50, 1051396), (61, 861800), (62, 847900), (100, 525698), (122, 430900), (124, 423950), (139, 378200), (155, 339160), (200, 262849), (244, 215450), (248, 211975), (278, 189100), (305, 172360), (310, 169580), (488, 107725), (556, 94550), (610, 86180), (620, 84790), (695, 75640), (775, 67832), (1112, 47275), (1220, 43090), (1240, 42395), (1390, 37820), (1525, 34472), (1550, 33916), (1891, 27800), (2440, 21545), (2780, 18910), (3050, 17236), (3100, 16958), (3475, 15128), (3782, 13900), (4309, 12200), (5560, 9455), (6100, 8618), (6200, 8479), (6950, 7564)]