75667900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 211986432

約数和(自身を除く): 136318532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 317, 341, 350, 385, 434, 550, 620, 634, 682, 700, 770, 775, 868, 1085, 1100, 1268, 1364, 1540, 1550, 1585, 1705, 1925, 2170, 2219, 2387, 3100, 3170, 3410, 3487, 3850, 4340, 4438, 4774, 5425, 6340, 6820, 6974, 7700, 7925, 8525, 8876, 9548, 9827, 10850, 11095, 11935, 13948, 15850, 17050, 17435, 19654, 21700, 22190, 23870, 24409, 31700, 34100, 34870, 39308, 44380, 47740, 48818, 49135, 55475, 59675, 68789, 69740, 87175, 97636, 98270, 108097, 110950, 119350, 122045, 137578, 174350, 196540, 216194, 221900, 238700, 244090, 245675, 275156, 343945, 348700, 432388, 488180, 491350, 540485, 610225, 687890, 756679, 982700, 1080970, 1220450, 1375780, 1513358, 1719725, 2161940, 2440900, 2702425, 3026716, 3439450, 3783395, 5404850, 6878900, 7566790, 10809700, 15133580, 18916975, 37833950, 75667900]

約数ペア:

[(1, 75667900), (2, 37833950), (4, 18916975), (5, 15133580), (7, 10809700), (10, 7566790), (11, 6878900), (14, 5404850), (20, 3783395), (22, 3439450), (25, 3026716), (28, 2702425), (31, 2440900), (35, 2161940), (44, 1719725), (50, 1513358), (55, 1375780), (62, 1220450), (70, 1080970), (77, 982700), (100, 756679), (110, 687890), (124, 610225), (140, 540485), (154, 491350), (155, 488180), (175, 432388), (217, 348700), (220, 343945), (275, 275156), (308, 245675), (310, 244090), (317, 238700), (341, 221900), (350, 216194), (385, 196540), (434, 174350), (550, 137578), (620, 122045), (634, 119350), (682, 110950), (700, 108097), (770, 98270), (775, 97636), (868, 87175), (1085, 69740), (1100, 68789), (1268, 59675), (1364, 55475), (1540, 49135), (1550, 48818), (1585, 47740), (1705, 44380), (1925, 39308), (2170, 34870), (2219, 34100), (2387, 31700), (3100, 24409), (3170, 23870), (3410, 22190), (3487, 21700), (3850, 19654), (4340, 17435), (4438, 17050), (4774, 15850), (5425, 13948), (6340, 11935), (6820, 11095), (6974, 10850), (7700, 9827), (7925, 9548), (8525, 8876)]