71020480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11717

約数の個数: 56

約数和(自身を含む): 178033680

約数和(自身を除く): 107013200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11681, 23362, 46724, 58405, 93448, 116810, 186896, 221939, 233620, 373792, 443878, 467240, 747584, 887756, 934480, 1109695, 1775512, 1868960, 2219390, 3551024, 3737920, 4438780, 7102048, 8877560, 14204096, 17755120, 35510240, 71020480]

約数ペア:

[(1, 71020480), (2, 35510240), (4, 17755120), (5, 14204096), (8, 8877560), (10, 7102048), (16, 4438780), (19, 3737920), (20, 3551024), (32, 2219390), (38, 1868960), (40, 1775512), (64, 1109695), (76, 934480), (80, 887756), (95, 747584), (152, 467240), (160, 443878), (190, 373792), (304, 233620), (320, 221939), (380, 186896), (608, 116810), (760, 93448), (1216, 58405), (1520, 46724), (3040, 23362), (6080, 11681)]