258528050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 555393024

約数和(自身を除く): 296864974

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 107, 110, 115, 191, 214, 230, 253, 275, 382, 506, 535, 550, 575, 955, 1070, 1150, 1177, 1265, 1910, 2101, 2354, 2461, 2530, 2675, 4202, 4393, 4775, 4922, 5350, 5885, 6325, 8786, 9550, 10505, 11770, 12305, 12650, 20437, 21010, 21965, 24610, 27071, 29425, 40874, 43930, 48323, 52525, 54142, 58850, 61525, 96646, 102185, 105050, 109825, 123050, 135355, 204370, 219650, 224807, 241615, 270710, 449614, 470051, 483230, 510925, 676775, 940102, 1021850, 1124035, 1208075, 1353550, 2248070, 2350255, 2416150, 4700510, 5170561, 5620175, 10341122, 11240350, 11751275, 23502550, 25852805, 51705610, 129264025, 258528050]

約数ペア:

[(1, 258528050), (2, 129264025), (5, 51705610), (10, 25852805), (11, 23502550), (22, 11751275), (23, 11240350), (25, 10341122), (46, 5620175), (50, 5170561), (55, 4700510), (107, 2416150), (110, 2350255), (115, 2248070), (191, 1353550), (214, 1208075), (230, 1124035), (253, 1021850), (275, 940102), (382, 676775), (506, 510925), (535, 483230), (550, 470051), (575, 449614), (955, 270710), (1070, 241615), (1150, 224807), (1177, 219650), (1265, 204370), (1910, 135355), (2101, 123050), (2354, 109825), (2461, 105050), (2530, 102185), (2675, 96646), (4202, 61525), (4393, 58850), (4775, 54142), (4922, 52525), (5350, 48323), (5885, 43930), (6325, 40874), (8786, 29425), (9550, 27071), (10505, 24610), (11770, 21965), (12305, 21010), (12650, 20437)]