205202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 590369472

約数和(自身を除く): 385167252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 173, 212, 265, 318, 346, 373, 519, 530, 636, 692, 746, 795, 865, 1038, 1060, 1119, 1492, 1590, 1730, 1865, 2076, 2238, 2595, 3180, 3460, 3730, 4476, 5190, 5595, 7460, 9169, 10380, 11190, 18338, 19769, 22380, 27507, 36676, 39538, 45845, 55014, 59307, 64529, 79076, 91690, 98845, 110028, 118614, 129058, 137535, 183380, 193587, 197690, 237228, 258116, 275070, 296535, 322645, 387174, 395380, 550140, 593070, 645290, 774348, 967935, 1186140, 1290580, 1935870, 3420037, 3871740, 6840074, 10260111, 13680148, 17100185, 20520222, 34200370, 41040444, 51300555, 68400740, 102601110, 205202220]

約数ペア:

[(1, 205202220), (2, 102601110), (3, 68400740), (4, 51300555), (5, 41040444), (6, 34200370), (10, 20520222), (12, 17100185), (15, 13680148), (20, 10260111), (30, 6840074), (53, 3871740), (60, 3420037), (106, 1935870), (159, 1290580), (173, 1186140), (212, 967935), (265, 774348), (318, 645290), (346, 593070), (373, 550140), (519, 395380), (530, 387174), (636, 322645), (692, 296535), (746, 275070), (795, 258116), (865, 237228), (1038, 197690), (1060, 193587), (1119, 183380), (1492, 137535), (1590, 129058), (1730, 118614), (1865, 110028), (2076, 98845), (2238, 91690), (2595, 79076), (3180, 64529), (3460, 59307), (3730, 55014), (4476, 45845), (5190, 39538), (5595, 36676), (7460, 27507), (9169, 22380), (10380, 19769), (11190, 18338)]