78735270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19157}}^1$

素因数の和:19304

約数の個数: 32

約数和(自身を含む): 190353888

約数和(自身を除く): 111618618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 19157, 38314, 57471, 95785, 114942, 191570, 287355, 574710, 2624509, 5249018, 7873527, 13122545, 15747054, 26245090, 39367635, 78735270]

約数ペア:

[(1, 78735270), (2, 39367635), (3, 26245090), (5, 15747054), (6, 13122545), (10, 7873527), (15, 5249018), (30, 2624509), (137, 574710), (274, 287355), (411, 191570), (685, 114942), (822, 95785), (1370, 57471), (2055, 38314), (4110, 19157)]