65925640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 166766040

約数和(自身を除く): 100840400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 212, 220, 242, 257, 265, 424, 440, 484, 514, 530, 583, 605, 968, 1028, 1060, 1166, 1210, 1285, 2056, 2120, 2332, 2420, 2570, 2827, 2915, 4664, 4840, 5140, 5654, 5830, 6413, 10280, 11308, 11660, 12826, 13621, 14135, 22616, 23320, 25652, 27242, 28270, 31097, 32065, 51304, 54484, 56540, 62194, 64130, 68105, 108968, 113080, 124388, 128260, 136210, 149831, 155485, 248776, 256520, 272420, 299662, 310970, 544840, 599324, 621940, 749155, 1198648, 1243880, 1498310, 1648141, 2996620, 3296282, 5993240, 6592564, 8240705, 13185128, 16481410, 32962820, 65925640]

約数ペア:

[(1, 65925640), (2, 32962820), (4, 16481410), (5, 13185128), (8, 8240705), (10, 6592564), (11, 5993240), (20, 3296282), (22, 2996620), (40, 1648141), (44, 1498310), (53, 1243880), (55, 1198648), (88, 749155), (106, 621940), (110, 599324), (121, 544840), (212, 310970), (220, 299662), (242, 272420), (257, 256520), (265, 248776), (424, 155485), (440, 149831), (484, 136210), (514, 128260), (530, 124388), (583, 113080), (605, 108968), (968, 68105), (1028, 64130), (1060, 62194), (1166, 56540), (1210, 54484), (1285, 51304), (2056, 32065), (2120, 31097), (2332, 28270), (2420, 27242), (2570, 25652), (2827, 23320), (2915, 22616), (4664, 14135), (4840, 13621), (5140, 12826), (5654, 11660), (5830, 11308), (6413, 10280)]