71987130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88873}}^1$

素因数の和:88892

約数の個数: 40

約数和(自身を含む): 193567572

約数和(自身を除く): 121580442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88873, 177746, 266619, 444365, 533238, 799857, 888730, 1333095, 1599714, 2399571, 2666190, 3999285, 4799142, 7198713, 7998570, 11997855, 14397426, 23995710, 35993565, 71987130]

約数ペア:

[(1, 71987130), (2, 35993565), (3, 23995710), (5, 14397426), (6, 11997855), (9, 7998570), (10, 7198713), (15, 4799142), (18, 3999285), (27, 2666190), (30, 2399571), (45, 1599714), (54, 1333095), (81, 888730), (90, 799857), (135, 533238), (162, 444365), (270, 266619), (405, 177746), (810, 88873)]