71558480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 193809024

約数和(自身を除く): 122250544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2411, 2968, 3710, 4240, 4822, 5936, 7420, 9644, 12055, 14840, 16877, 19288, 24110, 29680, 33754, 38576, 48220, 67508, 84385, 96440, 127783, 135016, 168770, 192880, 255566, 270032, 337540, 511132, 638915, 675080, 894481, 1022264, 1277830, 1350160, 1788962, 2044528, 2555660, 3577924, 4472405, 5111320, 7155848, 8944810, 10222640, 14311696, 17889620, 35779240, 71558480]

約数ペア:

[(1, 71558480), (2, 35779240), (4, 17889620), (5, 14311696), (7, 10222640), (8, 8944810), (10, 7155848), (14, 5111320), (16, 4472405), (20, 3577924), (28, 2555660), (35, 2044528), (40, 1788962), (53, 1350160), (56, 1277830), (70, 1022264), (80, 894481), (106, 675080), (112, 638915), (140, 511132), (212, 337540), (265, 270032), (280, 255566), (371, 192880), (424, 168770), (530, 135016), (560, 127783), (742, 96440), (848, 84385), (1060, 67508), (1484, 48220), (1855, 38576), (2120, 33754), (2411, 29680), (2968, 24110), (3710, 19288), (4240, 16877), (4822, 14840), (5936, 12055), (7420, 9644)]