64868130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5261}}^1$

素因数の和:5411

約数の個数: 48

約数和(自身を含む): 169920504

約数和(自身を除く): 105052374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 5261, 6165, 10522, 12330, 15783, 26305, 31566, 47349, 52610, 78915, 94698, 157830, 236745, 473490, 720757, 1441514, 2162271, 3603785, 4324542, 6486813, 7207570, 10811355, 12973626, 21622710, 32434065, 64868130]

約数ペア:

[(1, 64868130), (2, 32434065), (3, 21622710), (5, 12973626), (6, 10811355), (9, 7207570), (10, 6486813), (15, 4324542), (18, 3603785), (30, 2162271), (45, 1441514), (90, 720757), (137, 473490), (274, 236745), (411, 157830), (685, 94698), (822, 78915), (1233, 52610), (1370, 47349), (2055, 31566), (2466, 26305), (4110, 15783), (5261, 12330), (6165, 10522)]