65127920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5730

約数の個数: 80

約数和(自身を含む): 177926112

約数和(自身を除く): 112798192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5693, 5720, 11386, 11440, 22772, 28465, 45544, 56930, 62623, 74009, 91088, 113860, 125246, 148018, 227720, 250492, 296036, 313115, 370045, 455440, 500984, 592072, 626230, 740090, 814099, 1001968, 1184144, 1252460, 1480180, 1628198, 2504920, 2960360, 3256396, 4070495, 5009840, 5920720, 6512792, 8140990, 13025584, 16281980, 32563960, 65127920]

約数ペア:

[(1, 65127920), (2, 32563960), (4, 16281980), (5, 13025584), (8, 8140990), (10, 6512792), (11, 5920720), (13, 5009840), (16, 4070495), (20, 3256396), (22, 2960360), (26, 2504920), (40, 1628198), (44, 1480180), (52, 1252460), (55, 1184144), (65, 1001968), (80, 814099), (88, 740090), (104, 626230), (110, 592072), (130, 500984), (143, 455440), (176, 370045), (208, 313115), (220, 296036), (260, 250492), (286, 227720), (440, 148018), (520, 125246), (572, 113860), (715, 91088), (880, 74009), (1040, 62623), (1144, 56930), (1430, 45544), (2288, 28465), (2860, 22772), (5693, 11440), (5720, 11386)]