78732290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 96901630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 241, 359, 455, 482, 718, 910, 1205, 1687, 1795, 2410, 2513, 3133, 3374, 3590, 4667, 5026, 6266, 8435, 9334, 12565, 15665, 16870, 21931, 23335, 25130, 31330, 32669, 43862, 46670, 65338, 86519, 109655, 163345, 173038, 219310, 326690, 432595, 605633, 865190, 1124747, 1211266, 2249494, 3028165, 5623735, 6056330, 7873229, 11247470, 15746458, 39366145, 78732290]

約数ペア:

[(1, 78732290), (2, 39366145), (5, 15746458), (7, 11247470), (10, 7873229), (13, 6056330), (14, 5623735), (26, 3028165), (35, 2249494), (65, 1211266), (70, 1124747), (91, 865190), (130, 605633), (182, 432595), (241, 326690), (359, 219310), (455, 173038), (482, 163345), (718, 109655), (910, 86519), (1205, 65338), (1687, 46670), (1795, 43862), (2410, 32669), (2513, 31330), (3133, 25130), (3374, 23335), (3590, 21931), (4667, 16870), (5026, 15665), (6266, 12565), (8435, 9334)]