61506880

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2723

約数の個数: 56

約数和(自身を含む): 148525992

約数和(自身を除く): 87019112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2633, 2920, 4672, 5266, 5840, 10532, 11680, 13165, 21064, 23360, 26330, 42128, 52660, 84256, 105320, 168512, 192209, 210640, 384418, 421280, 768836, 842560, 961045, 1537672, 1922090, 3075344, 3844180, 6150688, 7688360, 12301376, 15376720, 30753440, 61506880]

約数ペア:

[(1, 61506880), (2, 30753440), (4, 15376720), (5, 12301376), (8, 7688360), (10, 6150688), (16, 3844180), (20, 3075344), (32, 1922090), (40, 1537672), (64, 961045), (73, 842560), (80, 768836), (146, 421280), (160, 384418), (292, 210640), (320, 192209), (365, 168512), (584, 105320), (730, 84256), (1168, 52660), (1460, 42128), (2336, 26330), (2633, 23360), (2920, 21064), (4672, 13165), (5266, 11680), (5840, 10532)]