70719090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4283

約数の個数: 64

約数和(自身を含む): 187076736

約数和(自身を除く): 116357646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 4217, 5590, 8385, 8434, 12651, 16770, 21085, 25302, 42170, 54821, 63255, 109642, 126510, 164463, 181331, 274105, 328926, 362662, 543993, 548210, 822315, 906655, 1087986, 1644630, 1813310, 2357303, 2719965, 4714606, 5439930, 7071909, 11786515, 14143818, 23573030, 35359545, 70719090]

約数ペア:

[(1, 70719090), (2, 35359545), (3, 23573030), (5, 14143818), (6, 11786515), (10, 7071909), (13, 5439930), (15, 4714606), (26, 2719965), (30, 2357303), (39, 1813310), (43, 1644630), (65, 1087986), (78, 906655), (86, 822315), (129, 548210), (130, 543993), (195, 362662), (215, 328926), (258, 274105), (390, 181331), (430, 164463), (559, 126510), (645, 109642), (1118, 63255), (1290, 54821), (1677, 42170), (2795, 25302), (3354, 21085), (4217, 16770), (5590, 12651), (8385, 8434)]