97292920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 231732000

約数和(自身を除く): 134439080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 313, 380, 409, 626, 760, 818, 1252, 1565, 1636, 2045, 2504, 3130, 3272, 4090, 5947, 6260, 7771, 8180, 11894, 12520, 15542, 16360, 23788, 29735, 31084, 38855, 47576, 59470, 62168, 77710, 118940, 128017, 155420, 237880, 256034, 310840, 512068, 640085, 1024136, 1280170, 2432323, 2560340, 4864646, 5120680, 9729292, 12161615, 19458584, 24323230, 48646460, 97292920]

約数ペア:

[(1, 97292920), (2, 48646460), (4, 24323230), (5, 19458584), (8, 12161615), (10, 9729292), (19, 5120680), (20, 4864646), (38, 2560340), (40, 2432323), (76, 1280170), (95, 1024136), (152, 640085), (190, 512068), (313, 310840), (380, 256034), (409, 237880), (626, 155420), (760, 128017), (818, 118940), (1252, 77710), (1565, 62168), (1636, 59470), (2045, 47576), (2504, 38855), (3130, 31084), (3272, 29735), (4090, 23788), (5947, 16360), (6260, 15542), (7771, 12520), (8180, 11894)]