1123455540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5591}}^1$

素因数の和:5817

約数の個数: 96

約数和(自身を含む): 3348221184

約数和(自身を除く): 2224765644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 197, 204, 255, 340, 394, 510, 591, 788, 985, 1020, 1182, 1970, 2364, 2955, 3349, 3940, 5591, 5910, 6698, 10047, 11182, 11820, 13396, 16745, 16773, 20094, 22364, 27955, 33490, 33546, 40188, 50235, 55910, 66980, 67092, 83865, 95047, 100470, 111820, 167730, 190094, 200940, 285141, 335460, 380188, 475235, 570282, 950470, 1101427, 1140564, 1425705, 1900940, 2202854, 2851410, 3304281, 4405708, 5507135, 5702820, 6608562, 11014270, 13217124, 16521405, 18724259, 22028540, 33042810, 37448518, 56172777, 66085620, 74897036, 93621295, 112345554, 187242590, 224691108, 280863885, 374485180, 561727770, 1123455540]

約数ペア:

[(1, 1123455540), (2, 561727770), (3, 374485180), (4, 280863885), (5, 224691108), (6, 187242590), (10, 112345554), (12, 93621295), (15, 74897036), (17, 66085620), (20, 56172777), (30, 37448518), (34, 33042810), (51, 22028540), (60, 18724259), (68, 16521405), (85, 13217124), (102, 11014270), (170, 6608562), (197, 5702820), (204, 5507135), (255, 4405708), (340, 3304281), (394, 2851410), (510, 2202854), (591, 1900940), (788, 1425705), (985, 1140564), (1020, 1101427), (1182, 950470), (1970, 570282), (2364, 475235), (2955, 380188), (3349, 335460), (3940, 285141), (5591, 200940), (5910, 190094), (6698, 167730), (10047, 111820), (11182, 100470), (11820, 95047), (13396, 83865), (16745, 67092), (16773, 66980), (20094, 55910), (22364, 50235), (27955, 40188), (33490, 33546)]