12154450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 108

約数和(自身を含む): 29611386

約数和(自身を除く): 17456936

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 49, 50, 55, 70, 77, 82, 98, 110, 121, 154, 175, 205, 242, 245, 275, 287, 350, 385, 410, 451, 490, 539, 550, 574, 605, 770, 847, 902, 1025, 1078, 1210, 1225, 1435, 1694, 1925, 2009, 2050, 2255, 2450, 2695, 2870, 3025, 3157, 3850, 4018, 4235, 4510, 4961, 5390, 5929, 6050, 6314, 7175, 8470, 9922, 10045, 11275, 11858, 13475, 14350, 15785, 20090, 21175, 22099, 22550, 24805, 26950, 29645, 31570, 34727, 42350, 44198, 49610, 50225, 59290, 69454, 78925, 100450, 110495, 124025, 148225, 157850, 173635, 220990, 243089, 248050, 296450, 347270, 486178, 552475, 868175, 1104950, 1215445, 1736350, 2430890, 6077225, 12154450]

約数ペア:

[(1, 12154450), (2, 6077225), (5, 2430890), (7, 1736350), (10, 1215445), (11, 1104950), (14, 868175), (22, 552475), (25, 486178), (35, 347270), (41, 296450), (49, 248050), (50, 243089), (55, 220990), (70, 173635), (77, 157850), (82, 148225), (98, 124025), (110, 110495), (121, 100450), (154, 78925), (175, 69454), (205, 59290), (242, 50225), (245, 49610), (275, 44198), (287, 42350), (350, 34727), (385, 31570), (410, 29645), (451, 26950), (490, 24805), (539, 22550), (550, 22099), (574, 21175), (605, 20090), (770, 15785), (847, 14350), (902, 13475), (1025, 11858), (1078, 11275), (1210, 10045), (1225, 9922), (1435, 8470), (1694, 7175), (1925, 6314), (2009, 6050), (2050, 5929), (2255, 5390), (2450, 4961), (2695, 4510), (2870, 4235), (3025, 4018), (3157, 3850)]