65563630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 134447040

約数和(自身を除く): 68883410

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 89, 110, 178, 181, 185, 362, 370, 407, 445, 814, 890, 905, 979, 1810, 1958, 1991, 2035, 3293, 3982, 4070, 4895, 6586, 6697, 9790, 9955, 13394, 16109, 16465, 19910, 32218, 32930, 33485, 36223, 66970, 72446, 73667, 80545, 147334, 161090, 177199, 181115, 354398, 362230, 368335, 596033, 736670, 885995, 1192066, 1771990, 2980165, 5960330, 6556363, 13112726, 32781815, 65563630]

約数ペア:

[(1, 65563630), (2, 32781815), (5, 13112726), (10, 6556363), (11, 5960330), (22, 2980165), (37, 1771990), (55, 1192066), (74, 885995), (89, 736670), (110, 596033), (178, 368335), (181, 362230), (185, 354398), (362, 181115), (370, 177199), (407, 161090), (445, 147334), (814, 80545), (890, 73667), (905, 72446), (979, 66970), (1810, 36223), (1958, 33485), (1991, 32930), (2035, 32218), (3293, 19910), (3982, 16465), (4070, 16109), (4895, 13394), (6586, 9955), (6697, 9790)]