394050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 1017792

約数和(自身を除く): 623742

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 71, 74, 75, 111, 142, 150, 185, 213, 222, 355, 370, 426, 555, 710, 925, 1065, 1110, 1775, 1850, 2130, 2627, 2775, 3550, 5254, 5325, 5550, 7881, 10650, 13135, 15762, 26270, 39405, 65675, 78810, 131350, 197025, 394050]

約数ペア:

[(1, 394050), (2, 197025), (3, 131350), (5, 78810), (6, 65675), (10, 39405), (15, 26270), (25, 15762), (30, 13135), (37, 10650), (50, 7881), (71, 5550), (74, 5325), (75, 5254), (111, 3550), (142, 2775), (150, 2627), (185, 2130), (213, 1850), (222, 1775), (355, 1110), (370, 1065), (426, 925), (555, 710)]