27601210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 62496000

約数和(自身を除く): 34894790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 619, 637, 686, 910, 1238, 1274, 1715, 3095, 3185, 3430, 4333, 4459, 6190, 6370, 8047, 8666, 8918, 16094, 21665, 22295, 30331, 40235, 43330, 44590, 56329, 60662, 80470, 112658, 151655, 212317, 281645, 303310, 394303, 424634, 563290, 788606, 1061585, 1971515, 2123170, 2760121, 3943030, 5520242, 13800605, 27601210]

約数ペア:

[(1, 27601210), (2, 13800605), (5, 5520242), (7, 3943030), (10, 2760121), (13, 2123170), (14, 1971515), (26, 1061585), (35, 788606), (49, 563290), (65, 424634), (70, 394303), (91, 303310), (98, 281645), (130, 212317), (182, 151655), (245, 112658), (343, 80470), (455, 60662), (490, 56329), (619, 44590), (637, 43330), (686, 40235), (910, 30331), (1238, 22295), (1274, 21665), (1715, 16094), (3095, 8918), (3185, 8666), (3430, 8047), (4333, 6370), (4459, 6190)]