155102820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55001}}^1$

素因数の和:55060

約数の個数: 48

約数和(自身を含む): 443536128

約数和(自身を除く): 288433308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 55001, 110002, 165003, 220004, 275005, 330006, 550010, 660012, 825015, 1100020, 1650030, 2585047, 3300060, 5170094, 7755141, 10340188, 12925235, 15510282, 25850470, 31020564, 38775705, 51700940, 77551410, 155102820]

約数ペア:

[(1, 155102820), (2, 77551410), (3, 51700940), (4, 38775705), (5, 31020564), (6, 25850470), (10, 15510282), (12, 12925235), (15, 10340188), (20, 7755141), (30, 5170094), (47, 3300060), (60, 2585047), (94, 1650030), (141, 1100020), (188, 825015), (235, 660012), (282, 550010), (470, 330006), (564, 275005), (705, 220004), (940, 165003), (1410, 110002), (2820, 55001)]