57825080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 135432000

約数和(自身を除く): 77606920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 89, 148, 178, 185, 296, 356, 370, 439, 445, 712, 740, 878, 890, 1480, 1756, 1780, 2195, 3293, 3512, 3560, 4390, 6586, 8780, 13172, 16243, 16465, 17560, 26344, 32486, 32930, 39071, 64972, 65860, 78142, 81215, 129944, 131720, 156284, 162430, 195355, 312568, 324860, 390710, 649720, 781420, 1445627, 1562840, 2891254, 5782508, 7228135, 11565016, 14456270, 28912540, 57825080]

約数ペア:

[(1, 57825080), (2, 28912540), (4, 14456270), (5, 11565016), (8, 7228135), (10, 5782508), (20, 2891254), (37, 1562840), (40, 1445627), (74, 781420), (89, 649720), (148, 390710), (178, 324860), (185, 312568), (296, 195355), (356, 162430), (370, 156284), (439, 131720), (445, 129944), (712, 81215), (740, 78142), (878, 65860), (890, 64972), (1480, 39071), (1756, 32930), (1780, 32486), (2195, 26344), (3293, 17560), (3512, 16465), (3560, 16243), (4390, 13172), (6586, 8780)]