142383400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 346049280

約数和(自身を除く): 203665880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 71, 74, 100, 142, 148, 185, 200, 271, 284, 296, 355, 370, 542, 568, 710, 740, 925, 1084, 1355, 1420, 1480, 1775, 1850, 2168, 2627, 2710, 2840, 3550, 3700, 5254, 5420, 6775, 7100, 7400, 10027, 10508, 10840, 13135, 13550, 14200, 19241, 20054, 21016, 26270, 27100, 38482, 40108, 50135, 52540, 54200, 65675, 76964, 80216, 96205, 100270, 105080, 131350, 153928, 192410, 200540, 250675, 262700, 384820, 401080, 481025, 501350, 525400, 711917, 769640, 962050, 1002700, 1423834, 1924100, 2005400, 2847668, 3559585, 3848200, 5695336, 7119170, 14238340, 17797925, 28476680, 35595850, 71191700, 142383400]

約数ペア:

[(1, 142383400), (2, 71191700), (4, 35595850), (5, 28476680), (8, 17797925), (10, 14238340), (20, 7119170), (25, 5695336), (37, 3848200), (40, 3559585), (50, 2847668), (71, 2005400), (74, 1924100), (100, 1423834), (142, 1002700), (148, 962050), (185, 769640), (200, 711917), (271, 525400), (284, 501350), (296, 481025), (355, 401080), (370, 384820), (542, 262700), (568, 250675), (710, 200540), (740, 192410), (925, 153928), (1084, 131350), (1355, 105080), (1420, 100270), (1480, 96205), (1775, 80216), (1850, 76964), (2168, 65675), (2627, 54200), (2710, 52540), (2840, 50135), (3550, 40108), (3700, 38482), (5254, 27100), (5420, 26270), (6775, 21016), (7100, 20054), (7400, 19241), (10027, 14200), (10508, 13550), (10840, 13135)]