84579690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 220340736

約数和(自身を除く): 135761046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1583, 1781, 2055, 3166, 3562, 4110, 4749, 5343, 7915, 8905, 9498, 10686, 15830, 17810, 20579, 23745, 26715, 41158, 47490, 53430, 61737, 102895, 123474, 205790, 216871, 308685, 433742, 617370, 650613, 1084355, 1301226, 2168710, 2819323, 3253065, 5638646, 6506130, 8457969, 14096615, 16915938, 28193230, 42289845, 84579690]

約数ペア:

[(1, 84579690), (2, 42289845), (3, 28193230), (5, 16915938), (6, 14096615), (10, 8457969), (13, 6506130), (15, 5638646), (26, 3253065), (30, 2819323), (39, 2168710), (65, 1301226), (78, 1084355), (130, 650613), (137, 617370), (195, 433742), (274, 308685), (390, 216871), (411, 205790), (685, 123474), (822, 102895), (1370, 61737), (1583, 53430), (1781, 47490), (2055, 41158), (3166, 26715), (3562, 23745), (4110, 20579), (4749, 17810), (5343, 15830), (7915, 10686), (8905, 9498)]