78016530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 192689280

約数和(自身を除く): 114672750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 139, 159, 265, 278, 318, 353, 417, 530, 695, 706, 795, 834, 1059, 1390, 1590, 1765, 2085, 2118, 3530, 4170, 5295, 7367, 10590, 14734, 18709, 22101, 36835, 37418, 44202, 49067, 56127, 73670, 93545, 98134, 110505, 112254, 147201, 187090, 221010, 245335, 280635, 294402, 490670, 561270, 736005, 1472010, 2600551, 5201102, 7801653, 13002755, 15603306, 26005510, 39008265, 78016530]

約数ペア:

[(1, 78016530), (2, 39008265), (3, 26005510), (5, 15603306), (6, 13002755), (10, 7801653), (15, 5201102), (30, 2600551), (53, 1472010), (106, 736005), (139, 561270), (159, 490670), (265, 294402), (278, 280635), (318, 245335), (353, 221010), (417, 187090), (530, 147201), (695, 112254), (706, 110505), (795, 98134), (834, 93545), (1059, 73670), (1390, 56127), (1590, 49067), (1765, 44202), (2085, 37418), (2118, 36835), (3530, 22101), (4170, 18709), (5295, 14734), (7367, 10590)]