9189950

素因数分解:

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

素因数の和:79

約数の個数: 108

約数和(自身を含む): 22561056

約数和(自身を除く): 13371106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 49, 50, 55, 62, 70, 77, 98, 110, 121, 154, 155, 175, 217, 242, 245, 275, 310, 341, 350, 385, 434, 490, 539, 550, 605, 682, 770, 775, 847, 1078, 1085, 1210, 1225, 1519, 1550, 1694, 1705, 1925, 2170, 2387, 2450, 2695, 3025, 3038, 3410, 3751, 3850, 4235, 4774, 5390, 5425, 5929, 6050, 7502, 7595, 8470, 8525, 10850, 11858, 11935, 13475, 15190, 16709, 17050, 18755, 21175, 23870, 26257, 26950, 29645, 33418, 37510, 37975, 42350, 52514, 59290, 59675, 75950, 83545, 93775, 119350, 131285, 148225, 167090, 183799, 187550, 262570, 296450, 367598, 417725, 656425, 835450, 918995, 1312850, 1837990, 4594975, 9189950]

約数ペア:

[(1, 9189950), (2, 4594975), (5, 1837990), (7, 1312850), (10, 918995), (11, 835450), (14, 656425), (22, 417725), (25, 367598), (31, 296450), (35, 262570), (49, 187550), (50, 183799), (55, 167090), (62, 148225), (70, 131285), (77, 119350), (98, 93775), (110, 83545), (121, 75950), (154, 59675), (155, 59290), (175, 52514), (217, 42350), (242, 37975), (245, 37510), (275, 33418), (310, 29645), (341, 26950), (350, 26257), (385, 23870), (434, 21175), (490, 18755), (539, 17050), (550, 16709), (605, 15190), (682, 13475), (770, 11935), (775, 11858), (847, 10850), (1078, 8525), (1085, 8470), (1210, 7595), (1225, 7502), (1519, 6050), (1550, 5929), (1694, 5425), (1705, 5390), (1925, 4774), (2170, 4235), (2387, 3850), (2450, 3751), (2695, 3410), (3025, 3038)]