1538045300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 3792882240

約数和(自身を除く): 2254836940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 67, 82, 100, 110, 134, 164, 205, 220, 268, 275, 335, 410, 451, 509, 550, 670, 737, 820, 902, 1018, 1025, 1100, 1340, 1474, 1675, 1804, 2036, 2050, 2255, 2545, 2747, 2948, 3350, 3685, 4100, 4510, 5090, 5494, 5599, 6700, 7370, 9020, 10180, 10988, 11198, 11275, 12725, 13735, 14740, 18425, 20869, 22396, 22550, 25450, 27470, 27995, 30217, 34103, 36850, 41738, 45100, 50900, 54940, 55990, 60434, 68206, 68675, 73700, 83476, 104345, 111980, 120868, 136412, 137350, 139975, 151085, 170515, 208690, 229559, 274700, 279950, 302170, 341030, 375133, 417380, 459118, 521725, 559900, 604340, 682060, 750266, 755425, 852575, 918236, 1043450, 1147795, 1398223, 1500532, 1510850, 1705150, 1875665, 2086900, 2295590, 2796446, 3021700, 3410300, 3751330, 4591180, 5592892, 5738975, 6991115, 7502660, 9378325, 11477950, 13982230, 15380453, 18756650, 22955900, 27964460, 30760906, 34955575, 37513300, 61521812, 69911150, 76902265, 139822300, 153804530, 307609060, 384511325, 769022650, 1538045300]

約数ペア:

[(1, 1538045300), (2, 769022650), (4, 384511325), (5, 307609060), (10, 153804530), (11, 139822300), (20, 76902265), (22, 69911150), (25, 61521812), (41, 37513300), (44, 34955575), (50, 30760906), (55, 27964460), (67, 22955900), (82, 18756650), (100, 15380453), (110, 13982230), (134, 11477950), (164, 9378325), (205, 7502660), (220, 6991115), (268, 5738975), (275, 5592892), (335, 4591180), (410, 3751330), (451, 3410300), (509, 3021700), (550, 2796446), (670, 2295590), (737, 2086900), (820, 1875665), (902, 1705150), (1018, 1510850), (1025, 1500532), (1100, 1398223), (1340, 1147795), (1474, 1043450), (1675, 918236), (1804, 852575), (2036, 755425), (2050, 750266), (2255, 682060), (2545, 604340), (2747, 559900), (2948, 521725), (3350, 459118), (3685, 417380), (4100, 375133), (4510, 341030), (5090, 302170), (5494, 279950), (5599, 274700), (6700, 229559), (7370, 208690), (9020, 170515), (10180, 151085), (10988, 139975), (11198, 137350), (11275, 136412), (12725, 120868), (13735, 111980), (14740, 104345), (18425, 83476), (20869, 73700), (22396, 68675), (22550, 68206), (25450, 60434), (27470, 55990), (27995, 54940), (30217, 50900), (34103, 45100), (36850, 41738)]