80244710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 99380890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 763, 809, 910, 1090, 1417, 1526, 1618, 2834, 3815, 4045, 5663, 7085, 7630, 8090, 9919, 10517, 11326, 14170, 19838, 21034, 28315, 49595, 52585, 56630, 73619, 88181, 99190, 105170, 147238, 176362, 368095, 440905, 617267, 736190, 881810, 1146353, 1234534, 2292706, 3086335, 5731765, 6172670, 8024471, 11463530, 16048942, 40122355, 80244710]

約数ペア:

[(1, 80244710), (2, 40122355), (5, 16048942), (7, 11463530), (10, 8024471), (13, 6172670), (14, 5731765), (26, 3086335), (35, 2292706), (65, 1234534), (70, 1146353), (91, 881810), (109, 736190), (130, 617267), (182, 440905), (218, 368095), (455, 176362), (545, 147238), (763, 105170), (809, 99190), (910, 88181), (1090, 73619), (1417, 56630), (1526, 52585), (1618, 49595), (2834, 28315), (3815, 21034), (4045, 19838), (5663, 14170), (7085, 11326), (7630, 10517), (8090, 9919)]