54890060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 118329120

約数和(自身を除く): 63439060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 181, 236, 257, 295, 362, 514, 590, 724, 905, 1028, 1180, 1285, 1810, 2570, 3620, 5140, 10679, 15163, 21358, 30326, 42716, 46517, 53395, 60652, 75815, 93034, 106790, 151630, 186068, 213580, 232585, 303260, 465170, 930340, 2744503, 5489006, 10978012, 13722515, 27445030, 54890060]

約数ペア:

[(1, 54890060), (2, 27445030), (4, 13722515), (5, 10978012), (10, 5489006), (20, 2744503), (59, 930340), (118, 465170), (181, 303260), (236, 232585), (257, 213580), (295, 186068), (362, 151630), (514, 106790), (590, 93034), (724, 75815), (905, 60652), (1028, 53395), (1180, 46517), (1285, 42716), (1810, 30326), (2570, 21358), (3620, 15163), (5140, 10679)]