132521900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 341321904

約数和(自身を除く): 208800004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 197, 217, 310, 350, 394, 434, 620, 700, 775, 788, 868, 961, 985, 1085, 1379, 1550, 1922, 1970, 2170, 2758, 3100, 3844, 3940, 4340, 4805, 4925, 5425, 5516, 6107, 6727, 6895, 9610, 9850, 10850, 12214, 13454, 13790, 19220, 19700, 21700, 24025, 24428, 26908, 27580, 30535, 33635, 34475, 42749, 48050, 61070, 67270, 68950, 85498, 96100, 122140, 134540, 137900, 152675, 168175, 170996, 189317, 213745, 305350, 336350, 378634, 427490, 610700, 672700, 757268, 854980, 946585, 1068725, 1325219, 1893170, 2137450, 2650438, 3786340, 4274900, 4732925, 5300876, 6626095, 9465850, 13252190, 18931700, 26504380, 33130475, 66260950, 132521900]

約数ペア:

[(1, 132521900), (2, 66260950), (4, 33130475), (5, 26504380), (7, 18931700), (10, 13252190), (14, 9465850), (20, 6626095), (25, 5300876), (28, 4732925), (31, 4274900), (35, 3786340), (50, 2650438), (62, 2137450), (70, 1893170), (100, 1325219), (124, 1068725), (140, 946585), (155, 854980), (175, 757268), (197, 672700), (217, 610700), (310, 427490), (350, 378634), (394, 336350), (434, 305350), (620, 213745), (700, 189317), (775, 170996), (788, 168175), (868, 152675), (961, 137900), (985, 134540), (1085, 122140), (1379, 96100), (1550, 85498), (1922, 68950), (1970, 67270), (2170, 61070), (2758, 48050), (3100, 42749), (3844, 34475), (3940, 33635), (4340, 30535), (4805, 27580), (4925, 26908), (5425, 24428), (5516, 24025), (6107, 21700), (6727, 19700), (6895, 19220), (9610, 13790), (9850, 13454), (10850, 12214)]