133670900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 319104576

約数和(自身を除く): 185433676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 548, 550, 685, 887, 1100, 1370, 1507, 1774, 2740, 3014, 3425, 3548, 4435, 6028, 6850, 7535, 8870, 9757, 13700, 15070, 17740, 19514, 22175, 30140, 37675, 39028, 44350, 48785, 75350, 88700, 97570, 121519, 150700, 195140, 243038, 243925, 486076, 487850, 607595, 975700, 1215190, 1336709, 2430380, 2673418, 3037975, 5346836, 6075950, 6683545, 12151900, 13367090, 26734180, 33417725, 66835450, 133670900]

約数ペア:

[(1, 133670900), (2, 66835450), (4, 33417725), (5, 26734180), (10, 13367090), (11, 12151900), (20, 6683545), (22, 6075950), (25, 5346836), (44, 3037975), (50, 2673418), (55, 2430380), (100, 1336709), (110, 1215190), (137, 975700), (220, 607595), (274, 487850), (275, 486076), (548, 243925), (550, 243038), (685, 195140), (887, 150700), (1100, 121519), (1370, 97570), (1507, 88700), (1774, 75350), (2740, 48785), (3014, 44350), (3425, 39028), (3548, 37675), (4435, 30140), (6028, 22175), (6850, 19514), (7535, 17740), (8870, 15070), (9757, 13700)]