84818090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63773}}^1$

素因数の和:63806

約数の個数: 32

約数和(自身を含む): 183669120

約数和(自身を除く): 98851030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 63773, 127546, 318865, 446411, 637730, 892822, 1211687, 2232055, 2423374, 4464110, 6058435, 8481809, 12116870, 16963618, 42409045, 84818090]

約数ペア:

[(1, 84818090), (2, 42409045), (5, 16963618), (7, 12116870), (10, 8481809), (14, 6058435), (19, 4464110), (35, 2423374), (38, 2232055), (70, 1211687), (95, 892822), (133, 637730), (190, 446411), (266, 318865), (665, 127546), (1330, 63773)]