142293620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1229}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 342195840

約数和(自身を除く): 199902220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 827, 1229, 1654, 2458, 3308, 4135, 4916, 5789, 6145, 8270, 8603, 11578, 12290, 16540, 17206, 23156, 24580, 28945, 34412, 43015, 57890, 86030, 115780, 172060, 1016383, 2032766, 4065532, 5081915, 7114681, 10163830, 14229362, 20327660, 28458724, 35573405, 71146810, 142293620]

約数ペア:

[(1, 142293620), (2, 71146810), (4, 35573405), (5, 28458724), (7, 20327660), (10, 14229362), (14, 10163830), (20, 7114681), (28, 5081915), (35, 4065532), (70, 2032766), (140, 1016383), (827, 172060), (1229, 115780), (1654, 86030), (2458, 57890), (3308, 43015), (4135, 34412), (4916, 28945), (5789, 24580), (6145, 23156), (8270, 17206), (8603, 16540), (11578, 12290)]