98266520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 247060800

約数和(自身を除く): 148794280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 121, 158, 220, 242, 257, 316, 395, 440, 484, 514, 605, 632, 790, 869, 968, 1028, 1210, 1285, 1580, 1738, 2056, 2420, 2570, 2827, 3160, 3476, 4345, 4840, 5140, 5654, 6952, 8690, 9559, 10280, 11308, 14135, 17380, 19118, 20303, 22616, 28270, 31097, 34760, 38236, 40606, 47795, 56540, 62194, 76472, 81212, 95590, 101515, 113080, 124388, 155485, 162424, 191180, 203030, 223333, 248776, 310970, 382360, 406060, 446666, 621940, 812120, 893332, 1116665, 1243880, 1786664, 2233330, 2456663, 4466660, 4913326, 8933320, 9826652, 12283315, 19653304, 24566630, 49133260, 98266520]

約数ペア:

[(1, 98266520), (2, 49133260), (4, 24566630), (5, 19653304), (8, 12283315), (10, 9826652), (11, 8933320), (20, 4913326), (22, 4466660), (40, 2456663), (44, 2233330), (55, 1786664), (79, 1243880), (88, 1116665), (110, 893332), (121, 812120), (158, 621940), (220, 446666), (242, 406060), (257, 382360), (316, 310970), (395, 248776), (440, 223333), (484, 203030), (514, 191180), (605, 162424), (632, 155485), (790, 124388), (869, 113080), (968, 101515), (1028, 95590), (1210, 81212), (1285, 76472), (1580, 62194), (1738, 56540), (2056, 47795), (2420, 40606), (2570, 38236), (2827, 34760), (3160, 31097), (3476, 28270), (4345, 22616), (4840, 20303), (5140, 19118), (5654, 17380), (6952, 14135), (8690, 11308), (9559, 10280)]