112637200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21692

約数の個数: 60

約数和(自身を含む): 291440548

約数和(自身を除く): 178803348

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 21661, 43322, 86644, 108305, 173288, 216610, 281593, 346576, 433220, 541525, 563186, 866440, 1083050, 1126372, 1407965, 1732880, 2166100, 2252744, 2815930, 4332200, 4505488, 5631860, 7039825, 8664400, 11263720, 14079650, 22527440, 28159300, 56318600, 112637200]

約数ペア:

[(1, 112637200), (2, 56318600), (4, 28159300), (5, 22527440), (8, 14079650), (10, 11263720), (13, 8664400), (16, 7039825), (20, 5631860), (25, 4505488), (26, 4332200), (40, 2815930), (50, 2252744), (52, 2166100), (65, 1732880), (80, 1407965), (100, 1126372), (104, 1083050), (130, 866440), (200, 563186), (208, 541525), (260, 433220), (325, 346576), (400, 281593), (520, 216610), (650, 173288), (1040, 108305), (1300, 86644), (2600, 43322), (5200, 21661)]