104363140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 257546520

約数和(自身を除く): 153183380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 977, 980, 1090, 1526, 1954, 2180, 3052, 3815, 3908, 4885, 5341, 6839, 7630, 9770, 10682, 13678, 15260, 19540, 21364, 26705, 27356, 34195, 47873, 53410, 68390, 95746, 106493, 106820, 136780, 191492, 212986, 239365, 425972, 478730, 532465, 745451, 957460, 1064930, 1490902, 2129860, 2981804, 3727255, 5218157, 7454510, 10436314, 14909020, 20872628, 26090785, 52181570, 104363140]

約数ペア:

[(1, 104363140), (2, 52181570), (4, 26090785), (5, 20872628), (7, 14909020), (10, 10436314), (14, 7454510), (20, 5218157), (28, 3727255), (35, 2981804), (49, 2129860), (70, 1490902), (98, 1064930), (109, 957460), (140, 745451), (196, 532465), (218, 478730), (245, 425972), (436, 239365), (490, 212986), (545, 191492), (763, 136780), (977, 106820), (980, 106493), (1090, 95746), (1526, 68390), (1954, 53410), (2180, 47873), (3052, 34195), (3815, 27356), (3908, 26705), (4885, 21364), (5341, 19540), (6839, 15260), (7630, 13678), (9770, 10682)]