75531148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 171161424

約数和(自身を除く): 95630276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 539, 583, 661, 742, 1078, 1166, 1322, 1484, 2156, 2332, 2597, 2644, 4081, 4627, 5194, 7271, 8162, 9254, 10388, 14542, 16324, 18508, 28567, 29084, 32389, 35033, 50897, 57134, 64778, 70066, 101794, 114268, 129556, 140132, 203588, 245231, 356279, 385363, 490462, 712558, 770726, 980924, 1425116, 1541452, 1716617, 2697541, 3433234, 5395082, 6866468, 10790164, 18882787, 37765574, 75531148]

約数ペア:

[(1, 75531148), (2, 37765574), (4, 18882787), (7, 10790164), (11, 6866468), (14, 5395082), (22, 3433234), (28, 2697541), (44, 1716617), (49, 1541452), (53, 1425116), (77, 980924), (98, 770726), (106, 712558), (154, 490462), (196, 385363), (212, 356279), (308, 245231), (371, 203588), (539, 140132), (583, 129556), (661, 114268), (742, 101794), (1078, 70066), (1166, 64778), (1322, 57134), (1484, 50897), (2156, 35033), (2332, 32389), (2597, 29084), (2644, 28567), (4081, 18508), (4627, 16324), (5194, 14542), (7271, 10388), (8162, 9254)]