65263880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 167184000

約数和(自身を除く): 101920120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 6449, 10120, 12898, 25796, 32245, 51592, 64490, 70939, 128980, 141878, 148327, 257960, 283756, 296654, 354695, 567512, 593308, 709390, 741635, 1186616, 1418780, 1483270, 1631597, 2837560, 2966540, 3263194, 5933080, 6526388, 8157985, 13052776, 16315970, 32631940, 65263880]

約数ペア:

[(1, 65263880), (2, 32631940), (4, 16315970), (5, 13052776), (8, 8157985), (10, 6526388), (11, 5933080), (20, 3263194), (22, 2966540), (23, 2837560), (40, 1631597), (44, 1483270), (46, 1418780), (55, 1186616), (88, 741635), (92, 709390), (110, 593308), (115, 567512), (184, 354695), (220, 296654), (230, 283756), (253, 257960), (440, 148327), (460, 141878), (506, 128980), (920, 70939), (1012, 64490), (1265, 51592), (2024, 32245), (2530, 25796), (5060, 12898), (6449, 10120)]