71036420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1749

約数の個数: 96

約数和(自身を含む): 191697408

約数和(自身を除く): 120660988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1697, 1820, 2093, 2990, 3220, 3394, 4186, 5980, 6788, 8372, 8485, 10465, 11879, 16970, 20930, 22061, 23758, 33940, 39031, 41860, 44122, 47516, 59395, 78062, 88244, 110305, 118790, 154427, 156124, 195155, 220610, 237580, 273217, 308854, 390310, 441220, 507403, 546434, 617708, 772135, 780620, 1014806, 1092868, 1366085, 1544270, 2029612, 2537015, 2732170, 3088540, 3551821, 5074030, 5464340, 7103642, 10148060, 14207284, 17759105, 35518210, 71036420]

約数ペア:

[(1, 71036420), (2, 35518210), (4, 17759105), (5, 14207284), (7, 10148060), (10, 7103642), (13, 5464340), (14, 5074030), (20, 3551821), (23, 3088540), (26, 2732170), (28, 2537015), (35, 2029612), (46, 1544270), (52, 1366085), (65, 1092868), (70, 1014806), (91, 780620), (92, 772135), (115, 617708), (130, 546434), (140, 507403), (161, 441220), (182, 390310), (230, 308854), (260, 273217), (299, 237580), (322, 220610), (364, 195155), (455, 156124), (460, 154427), (598, 118790), (644, 110305), (805, 88244), (910, 78062), (1196, 59395), (1495, 47516), (1610, 44122), (1697, 41860), (1820, 39031), (2093, 33940), (2990, 23758), (3220, 22061), (3394, 20930), (4186, 16970), (5980, 11879), (6788, 10465), (8372, 8485)]